| Abilene Independent School District | Abilene | TX | 79601-5911 | 9 | 19 |
| Abington Heights School District | Clarks Summit | PA | 18411-1737 | 15 | 8 |
| Abington School District | Abington | PA | 19001-3638 | 15 | 4 |
| Acton-Boxborough Regional School District | Acton | MA | 01720-2931 | 7 | 3 |
| Akron Central School District | Akron | NY | 14001-1113 | 14 | 23 |
| Akron Public Schools | Akron | OH | 44308-1958 | 9 | 13 |
| Alabaster City Schools | Alabaster | AL | 35007-4054 | 6 | 6 |
| Albertville City Schools | Albertville | AL | 35950-1624 | 11 | 3 |
| Albion Central School District | Albion | NY | 14411-1697 | 19 | 24 |
| Albuquerque Public Schools | Albuquerque | NM | 87110-4241 | 10 | 1 |
| Alexandria City Public Schools | Alexandria | VA | 22314-1651 | 1 | 8 |
| Alief Independent School District | Houston | TX | 77072-1115 | 4 | 7 |
| Allendale School District | Allendale | NJ | 07401-1752 | 1 | 5 |
| Alliance City School District | Alliance | OH | 44601-2810 | 6 | 6 |
| Altoona Area School District | Altoona | PA | 16602-2403 | 1 | 13 |
| Alvin Independent School District | Alvin | TX | 77511-3545 | 3 | 22 |
| Amarillo Independent School District | Amarillo | TX | 79106-2598 | 11 | 13 |
| Amherst Central School District | Amherst | NY | 14226-4330 | 10 | 26 |
| Amherst-Pelham Regional School District | Amherst | MA | 01002-1825 | 2 | 2 |
| Amityville Union Free School District | Amityville | NY | 11701 – 3495 | 15 | 2 |
| Anaheim Elementary School District | Anaheim | CA | 92805-5749 | 8 | 46 |
| Anaheim Union High School District | Anaheim | CA | 92801-5401 | 7 | 46 |
| Andover Public Schools | Andover | MA | 01810-5698 | 5 | 6 |
| Angleton Independent School District | Angleton | TX | 77515-3706 | 3 | 14 |
| Anne Arundel County Public Schools | Annapolis | MD | 21401-7427 | 6 | 3 |
| Anoka-Hennepin School District | Anoka | MN | 55303-2727 | 1 | 3 |
| Appoquinimink School District | Odessa | DE | 19730-2078 | 11 | 0 |
| Aptakisic-Tripp Community Consolidated School District 102 | Buffalo Grove | IL | 60089-7040 | 12 | 10 |
| Arcola Community Unit School District 306 | Arcola | IL | 61910-1120 | 3 | 15 |
| Ardmore City Schools | Ardmore | OK | 73401-9024 | 1 | 4 |
| Arlington Central School District | LaGrangeville | NY | 12540-5916 | 13 | 18 |
| Arlington Community Schools | Arlington | TN | 38002-8344 | 6 | 8 |
| Arlington Heights School District 25 | Arlington Heights | IL | 60005-3111 | 4 | 5 |
| Arlington Independent School District | Arlington | TX | 76011-3882 | 20 | 25 |
| Arlington Public Schools | Arlington | VA | 22204-5103 | 11 | 8 |
| Armstrong School District | Kittanning | PA | 16201-7025 | 9 | 15 |
| Ashland Independent Schools | Ashland | KY | 41101-2424 | 2 | 5 |
| Ashwaubenon School District | Ashwaubenon | WI | 54304-5507 | 2 | 8 |
| Attica Central School District | Attica | NY | 14011-9684 | 1 | 24 |
| Auburn City Schools | Auburn | AL | 36830-4919 | 6 | 3 |
| Auburn Enlarged City School District | Auburn | NY | 13021-4655 | 12 | 22 |
| Auburn School Department | Auburn | ME | 04210-4671 | 2 | 2 |
| Augusta County Public Schools | Verona | VA | 24482-1926 | 1 | 6 |
| Austin Independent School District | Austin | TX | 78704-7420 | 11 | 35 |
| Austin Public Schools | Austin | MN | 55912-2503 | 3 | 1 |
| Avoca School District 37 | Wilmette | IL | 60091-1103 | 7 | 10 |
| Avon Local School District | Avon | OH | 44011-3806 | 3 | 5 |
| Avon Public Schools | Avon | CT | 06001-3705 | 5 | 5 |
| Azle Independent School District | Azle | TX | 76020-3306 | 1 | 12 |
| Bakersfield City School District | Bakersfield | CA | 93305-4326 | 15 | 22 |
| Bald Eagle Area School District | Wingate | PA | 16823-7703 | 10 | 15 |
| Baldwin County School District | Milledgeville | GA | 31059-1061 | 11 | 8 |
| Baldwin Union Free School District | Baldwin | NY | 11510-2432 | 11 | 4 |
| Baldwinsville Central School District | Baldwinsville | NY | 13027-2483 | 17 | 22 |
| Ballston Spa Central School District | Ballston Spa | NY | 12020-1599 | 10 | 20 |
| Baltimore County Public Schools | Towson | MD | 21204-6223 | 22 | 2 |
| Barbers Hill Independent School District | Mont Belvieu | TX | 77523-5614 | 11 | 36 |
| Barberton City Schools | Barberton | OH | 44203-2180 | 6 | 13 |
| Barnegat Township School District | Barnegat | NJ | 08005-2234 | 7 | 2 |
| Bartlett City Schools | Bartlett | TN | 38134-4562 | 9 | 9 |
| Bastrop Independent School District | Bastrop | TX | 78602-3310 | 4 | 10 |
| Batavia City School District | Batavia | NY | 14020-9998 | 3 | 24 |
| Batavia Public School District 101 | Batavia | IL | 60510-2216 | 1 | 11 |
| Bay Village City School District | Bay Village | OH | 44140-2304 | 23 | 7 |
| Bayless School District | Saint Louis | MO | 63123-4500 | 3 | 2 |
| Bayport-Blue Point School District | Bayport | NY | 11705-1301 | 13 | 2 |
| Beachwood Schools | Beachwood | OH | 44122-2239 | 21 | 11 |
| Beaver Dam Unified School District | Beaver Dam | WI | 53916-1902 | 4 | 6 |
| Beavercreek City Schools | Beavercreek | OH | 45430-2644 | 2 | 10 |
| Beaverton School District | Beaverton | OR | 97006-0016 | 5 | 1 |
| Beckville Independent School District | Beckville | TX | 75631-0037 | 6 | 1 |
| Bedford Central School District | Bedford | NY | 10506-0173 | 4 | 17 |
| Beeville Independent School District | Beeville | TX | 78102-4606 | 2 | 27 |
| Bellefonte Area School District | Bellefonte | PA | 16823-1605 | 8 | 15 |
| Bellevue City School District | Bellevue | OH | 44811-1423 | 3 | 5 |
| Bellingham Public Schools | Bellingham | MA | 02019-1634 | 3 | 4 |
| Bellmore Union Free School District | Bellmore | NY | 11710-4237 | 18 | 4 |
| Bellmore-Merrick Central High School District | North Merrick | NY | 11566-9998 | 3 | 4 |
| Bensalem Township School District | Bensalem | PA | 19020-1898 | 7 | 1 |
| Berea City School District | Berea | OH | 44017-2308 | 26 | 7 |
| Bergenfield Public School District | Bergenfield | NJ | 07621-1958 | 19 | 5 |
| Berkeley County School District | Moncks Corner | SC | 29461-3764 | 1 | 1 |
| Berlin Borough School District | Berlin | NJ | 08009-9220 | 5 | 1 |
| Berlin Public Schools | Berlin | CT | 06037-3146 | 2 | 1 |
| Bernards Township Schools | Basking Ridge | NJ | 07920-1500 | 1 | 7 |
| Bethany Public Schools | Bethany | OK | 73008-3008 | 2 | 5 |
| Bethel Park School District | Bethel Park | PA | 15102-1695 | 9 | 12 |
| Bethpage Union Free School District | Bethpage | NY | 11714-1501 | 7 | 3 |
| Beverly Hills Unified School District | Beverly Hills | CA | 90210-3312 | 3 | 36 |
| Big Beaver Falls Area School District | Beaver Falls | PA | 15010-4054 | 3 | 17 |
| Big Rapids Public Schools | Big Rapids | MI | 49307-8845 | 9 | 2 |
| Big Spring School District | Newville | PA | 17241-9412 | 10 | 10 |
| Biloxi Public School District | Biloxi | MS | 39530-3404 | 12 | 4 |
| Binghamton City School District | Binghamton | NY | 13901-4017 | 3 | 19 |
| Bismarck Public Schools | Bismarck | ND | 58501-3339 | 5 | 0 |
| Blackhawk School District | Beaver Falls | PA | 15010-1410 | 7 | 17 |
| Bloomfield Central School District | Bloomfield | NY | 14469-9394 | 5 | 24 |
| Bloomfield Hills Schools | Bloomfield Hills | MI | 48301-3774 | 10 | 11 |
| Bloomfield Public School District | Bloomfield | NJ | 07003-2638 | 5 | 11 |
| Blue Valley Unified School District 229 | Overland Park | KS | 66223-2200 | 1 | 3 |
| Boardman Local School District | Boardman | OH | 44512-5824 | 9 | 6 |
| Boerne Independent School District | Boerne | TX | 78006-2023 | 8 | 21 |
| Bowling Green Independent School District | Bowling Green | KY | 42101-6801 | 6 | 2 |
| Boyd County Public Schools | Ashland | KY | 41102-6801 | 6 | 5 |
| Boyertown Area School District | Boyertown | PA | 19512-9699 | 16 | 4 |
| Brandywine School District | Wilmington | DE | 19809-2306 | 8 | 0 |
| Branford Public Schools | Branford | CT | 06405-6107 | 1 | 3 |
| Breksville-Broadview Heights City School District | Brecksville | OH | 44141-3238 | 1 | 7 |
| Brentwood Union Free School District | Brentwood | NY | 11717-6198 | 6 | 2 |
| Brevard Public Schools | Viera | FL | 32940-6699 | 2 | 8 |
| Brewster Central School District | Brewster | NY | 10509-2703 | 5 | 17 |
| Bridgeport Independent School District | Bridgeport | TX | 76426-2052 | 2 | 13 |
| Bridgewater-Raritan Regional School District | Bridgewater | NJ | 08807-2898 | 9 | 7 |
| Brighton Central School District | Rochester | NY | 14618-2027 | 16 | 25 |
| Bristol Public Schools | Bristol | CT | 06010-6272 | 12 | 1 |
| Broward County Public Schools | Fort Lauderdale | FL | 33301-3125 | 6 | 23 |
| Brownfield Independent School District | Brownfield | TX | 79316-4054 | 3 | 19 |
| Brownsville Independent School District | Brownsville | TX | 78521-2495 | 8 | 34 |
| Brunswick School Department | Brunswick | ME | 04011-3214 | 9 | 1 |
| Bryan Independent School District | Bryan | TX | 77803-4633 | 6 | 10 |
| Buford City Schools | Buford | GA | 30518-2514 | 2 | 9 |
| Burnt Hills-Ballston Lake Central School District | Ballston Lake | NY | 12019-0389 | 14 | 20 |
| Burrell School District | Lower Burrell | PA | 15068-8745 | 10 | 14 |
| Butler Area School District | Butler | PA | 16001-2662 | 1 | 16 |
| Butler Public School District | Butler | NJ | 07405-1404 | 4 | 11 |
| Byram Hills Central School District | Armonk | NY | 10504-2513 | 3 | 17 |
| Cairo-Durham Central School District | Cairo | NY | 12413-3118 | 3 | 19 |
| Calvert County Public Schools | Prince Frederick | MD | 20678-4208 | 4 | 5 |
| Candor Central School District | Candor | NY | 13743-0145 | 8 | 23 |
| Canon-McMillan School District | Canonsburg | PA | 15317-4902 | 5 | 14 |
| Canton Public Schools | Canton | CT | 06019-3184 | 16 | 5 |
| Canutillo Independent School District | El Paso | TX | 79932-1131 | 1 | 16 |
| Canyon Independent School District | Canyon | TX | 79015-0899 | 3 | 13 |
| Cape Elizabeth School Department | Cape Elizabeth | ME | 04107-2419 | 11 | 1 |
| Capistrano Unified School District | San Juan Capistrano | CA | 92675-4853 | 10 | 49 |
| Carey Exempted Village Schools | Carey | OH | 43316-1282 | 11 | 5 |
| Carle Place Union Free School District | Carle Place | NY | 11514-1741 | 7 | 3 |
| Carlsbad Unified School District | Carlsbad | CA | 92009-1604 | 3 | 49 |
| Carmel Central School District | Patterson | NY | 12563-4122 | 13 | 17 |
| Carmel Clay Schools | Carmel | IN | 46033-9822 | 1 | 5 |
| Carroll County Public Schools | Westminster | MD | 21157-5192 | 10 | 2 |
| Carroll County School System | Carrollton | GA | 30116-7506 | 4 | 3 |
| Carrollton-Farmers Branch Independent School District | Carrollton | TX | 75006-6134 | 19 | 33 |
| Carthage Central School District | Carthage | NY | 13619-9595 | 10 | 24 |
| Castleberry Independent School District | Fort Worth | TX | 76114-3729 | 4 | 12 |
| Catskill Central School District | Catskill | NY | 12414-1621 | 4 | 19 |
| Cazenovia Central School District | Cazenovia | NY | 13035-1043 | 11 | 22 |
| Cecil County Public Schools | Elkton | MD | 21921-5618 | 3 | 1 |
| Center Cass School District 66 | Downers Grove | IL | 60516-5024 | 4 | 6 |
| Centerville City Schools | Centerville | OH | 45458-2249 | 7 | 10 |
| Central Bucks School District | Doylestown | PA | 18901-2359 | 12 | 1 |
| Central Cambria School District | Ebensburg | PA | 15931-1599 | 12 | 13 |
| Central Dauphin School District | Harrisburg | PA | 17109-2826 | 4 | 10 |
| Central Greene School District | Waynesburg | PA | 15370-9998 | 3 | 14 |
| Central Islip Union Free School District | Central Islip | NY | 11722-2154 | 3 | 2 |
| Central Lee Community School District | Donnellson | IA | 52625-9688 | 3 | 1 |
| Central School District 51 | Washington | IL | 61571-1111 | 3 | 16 |
| Central Valley School District | Monaca | PA | 15061-0001 | 4 | 17 |
| Central York School District | York | PA | 17406-1554 | 20 | 10 |
| Chagrin Falls Exempted Village School District | Chagrin Falls | OH | 44022-2924 | 5 | 11 |
| Channelview Independent School District | Channelview | TX | 77530-3512 | 1 | 2 |
| Charleston County School District | Charleston | SC | 29401-3538 | 2 | 6 |
| Chartiers Valley School District | Pittsburgh | PA | 15220-1627 | 4 | 17 |
| Chatham Central School District | Chatham | NY | 12037-1317 | 11 | 19 |
| Chatham County Schools | Pittsboro | NC | 27312-0980 | 8 | 4 |
| Chelmsford Public Schools | Chelmsford | MA | 01824-1409 | 15 | 3 |
| Cheltenham School District | Elkins Park | PA | 19027-1031 | 1 | 4 |
| Chenango Forks Central Schools | Binghamton | NY | 13901-5618 | 5 | 19 |
| Chenango Valley Central School District | Binghamton | NY | 13901-1698 | 8 | 19 |
| Chesapeake Public Schools | Chesapeake | VA | 23320-8917 | 1 | 3 |
| Cheshire Public Schools | Cheshire | CT | 06410-2468 | 23 | 5 |
| Chestnut Ridge School District | Fishertown | PA | 15539-9843 | 4 | 13 |
| Chicago Public Schools | Chicago | IL | 60602-4309 | 2 | 7 |
| Chilton Public Schools | Chilton | WI | 53014-1369 | 13 | 8 |
| Chisago Lakes School District | Chisago City | MN | 55013-9602 | 1 | 8 |
| Chittenango Central School District | Chittenango | NY | 13037-99701 | 16 | 22 |
| Chula Vista Elementary School District | Chula Vista | CA | 91910-6115 | 8 | 52 |
| Churchville-Chili Central School District | Churchville | NY | 14428-1103 | 11 | 25 |
| City Schools of Decatur | Decatur | GA | 30030-3039 | 5 | 5 |
| Clairton City School District | Clairton | PA | 15025-0219 | 1 | 12 |
| Clarence Central School District | Clarence | NY | 14031-2001 | 2 | 23 |
| Clarion Area School Distirct | Clarion | PA | 16214-1100 | 1 | 15 |
| Clark County School District | Las Vegas | NV | 89146-3406 | 24 | 4 |
| Clarke County School District | Athens | GA | 30601-2450 | 14 | 10 |
| Clarke County School Division | Berryville | VA | 22611-1220 | 1 | 6 |
| Clark-Pleasant Community School Corporation | Whiteland | IN | 46184-1606 | 7 | 6 |
| Clarksville-Montgomery County School System | Clarksville | TN | 37040-4012 | 12 | 7 |
| Clear Creek Independent School District | League City | TX | 77573-2743 | 1 | 14 |
| Clearfield Area School District | Clearfield | PA | 16830-9998 | 4 | 15 |
| Clearview Regional High School District | Mullica Hill | NJ | 08062-2421 | 8 | 2 |
| Cleburne Independent School District | Cleburne | TX | 76033-5158 | 3 | 25 |
| Clifton Public Schools | Clifton | NJ | 07013-1838 | 7 | 9 |
| Clint Independent School District | Horizon City | TX | 79928-9605 | 1 | 16 |
| Clinton Central School District | Clinton | NY | 13323-1340 | 1 | 22 |
| Closter Public Schools | Closter | NJ | 07624-2948 | 11 | 5 |
| Cobb County School District | Marietta | GA | 30060-2750 | 23 | 11 |
| Colchester Public Schools | Colchester | CT | 06415-9998 | 2 | 2 |
| Cold Spring Harbor Central School District | Cold Spring Harbor | NY | 11724-1318 | 5 | 3 |
| College Station Independent School District | College Station | TX | 77840-4800 | 7 | 10 |
| Colonial School District | Plymouth Meeting | PA | 19462-1252 | 13 | 4 |
| Columbia County School District | Evans | GA | 30809-6037 | 1 | 12 |
| Comal Independent School District | New Braunfels | TX | 78130-3620 | 7 | 35 |
| Commack Schools | Commack | NY | 11725-3636 | 6 | 1 |
| Commerce Independent School District | Commerce | TX | 75428-9998 | 3 | 3 |
| Community Unit School District 300 | Algonquin | IL | 60102-9780 | 6 | 9 |
| Comsewogue School District | Port Jefferson Station | NY | 11776-2562 | 12 | 1 |
| Conejo Valley Unified School District | Thousand Oaks | CA | 91362-2133 | 2 | 26 |
| Conestoga Valley School District | Lancaster | PA | 17602-1014 | 13 | 11 |
| Connetquot Central School District | Bohemia | NY | 11716-3629 | 14 | 2 |
| Conroe Independent School District | Conroe | TX | 77304-2039 | 14 | 8 |
| Coopersville Area Public Schools | Coopersville | MI | 49404-1211 | 1 | 3 |
| Cornwall-Lebanon School District | Lebanon | PA | 17042-7595 | 11 | 9 |
| Cortland Enlarged City School District | Cortland | NY | 13045-9998 | 1 | 22 |
| Council Bluffs Community School District | Council Bluffs | IA | 51503-9054 | 7 | 4 |
| Council Rock School District | Newtown | PA | 18940-2202 | 15 | 1 |
| Coventry Public Schools | Coventry | CT | 06238-9998 | 1 | 2 |
| Crandall Independent School District | Crandall | TX | 75114-2933 | 3 | 5 |
| Cranford Public Schools | Cranford | NJ | 07016-3196 | 4 | 10 |
| Cranston Public School District | Cranston | RI | 02910-2738 | 1 | 2 |
| Cromwell Public Schools | Cromwell | CT | 06416-1669 | 1 | 1 |
| Culver City Unified School District | Culver City | CA | 90232-2810 | 7 | 37 |
| Culver School District #4 | Culver | OR | 97734-9753 | 6 | 2 |
| Cumberland Valley School District | Mechanicsburg | PA | 17050-1711 | 18 | 10 |
| Cuyahoga Falls City School District | Cuyahoga Falls | OH | 44221-0396 | 9 | 13 |
| Cuyahoga Heights Schools | Cuyahoga Heights | OH | 44125-1043 | 21 | 11 |
| Cypress-Fairbanks Independent School District | Cypress | TX | 77429-3227 | 10 | 38 |
| Dallas Independent School DIstrict | Dallas | TX | 75231-5027 | 7 | 24 |
| Dansville Central School District | Dansville | NY | 14437-9998 | 1 | 24 |
| Darien Public Schools | Darien | CT | 06820-4416 | 6 | 4 |
| David Douglas School District | Portland | OR | 97220-2026 | 15 | 3 |
| Davis Joint Unified School District | Davis | CA | 95616-3811 | 6 | 4 |
| De Soto No. 73 Public School District | De Soto | MO | 63020-9998 | 3 | 3 |
| Deer Park Union Free School District | Deer Park | NY | 11729-4414 | 14 | 2 |
| Deerfield Community School District | Deerfield | WI | 53531-9543 | 3 | 2 |
| DeKalb County School District | Stone Mountain | GA | 30083-1111 | 11 | 4 |
| Delavan-Darien School District | Delavan | WI | 53115-1606 | 12 | 1 |
| Delaware Valley School District | Milford | PA | 18337-9454 | 13 | 8 |
| Denton Independent School District | Denton | TX | 76201-3037 | 20 | 13 |
| Deptford Township School District | Sewell | NJ | 08080-4210 | 1 | 1 |
| Derry Township School District | Hershey | PA | 17033-1707 | 13 | 10 |
| Desert Sands Unified School District | La Quinta | CA | 92253-4000 | 2 | 41 |
| DeSoto Independent School District | DeSoto | TX | 75115-4603 | 7 | 30 |
| Dickinson Independent School District | Dickinson | TX | 77539-2026 | 7 | 14 |
| Dobbs Ferry School District | Dobbs Ferry | NY | 10522-1502 | 1 | 16 |
| Dorchester School District Two | Summerville | SC | 29483-5998 | 7 | 1 |
| Dover Area School District | Dover | PA | 17315-1799 | 13 | 10 |
| Dover Union Free School District | Dover Plains | NY | 12522-6700 | 14 | 18 |
| Downey Unified School District | Downey | CA | 90241-4911 | 1 | 42 |
| Downingtown Area School District | Downingtown | PA | 19335-3459 | 9 | 6 |
| Dracut Public Schools | Dracut | MA | 01826-3023 | 8 | 3 |
| DuBois Area School District | DuBois | PA | 15801-2437 | 8 | 15 |
| Dubuque Community School District | Dubuque | IA | 52001-3095 | 10 | 2 |
| Duncanville Independent School District | Duncanville | TX | 75137-2204 | 7 | 30 |
| Duneland School Corporation | Chesterton | IN | 46304-9998 | 2 | 1 |
| Duval County Public Schools | Jacksonville | FL | 32207-8182 | 1 | 5 |
| Duxbury Public Schools | Duxbury | MA | 02332-9998 | 8 | 9 |
| Eagle Mountain Saginaw Independent School District | Fort Worth | TX | 76179-2509 | 1 | 12 |
| Eanes Independent School District | Austin | TX | 78746-6511 | 12 | 37 |
| East Allegheny School District | North Versailles | PA | 15137-2726 | 9 | 12 |
| East Bridgewater Public Schools | East Bridgewater | MA | 02333-1916 | 1 | 8 |
| East Brunswick Public Schools | East Brunswick | NJ | 08816-4907 | 9 | 12 |
| East Greenbush Central School District | East Greenbush | NY | 12061-9998 | 1 | 19 |
| East Hampton Union Free School District | East Hampton | NY | 11937-2506 | 9 | 1 |
| East Hartford Public Schools | East Hartford | CT | 06108-1234 | 6 | 1 |
| East Irondequoit Central School District | Rochester | NY | 14609-2810 | 12 | 25 |
| East Islip Union Free School District | Islip Terrace | NY | 11752-2820 | 5 | 2 |
| East Meadow Union Free School District | Westbury | NY | 11590-5956 | 1 | 4 |
| East Moriches Union Free School District | East Moriches | NY | 11940-1370 | 3 | 1 |
| East Rockaway School District | East Rockaway | NY | 11518-1237 | 1 | 4 |
| East Stroudsburg Area School District | East Stroudsburg | PA | 18301-2150 | 13 | 8 |
| East Syracuse Minoa Central School District | East Syracuse | NY | 13057-9455 | 13 | 22 |
| East Williston School District | Old Westbury | NY | 11568-1502 | 1 | 3 |
| East Windsor Regional School District | Hightstown | NJ | 08520-4000 | 7 | 3 |
| Eastern Lancaster County School District | New Holland | PA | 17557-1409 | 3 | 11 |
| Eastland Independ School District | Eastland | TX | 76448-2500 | 1 | 25 |
| Easton Area School District | Easton | PA | 18040-8186 | 8 | 7 |
| Ector County Independent School District | Odessa | TX | 79761-5120 | 12 | 11 |
| Edcouch-Elsa Independent School District | Edcouch | TX | 78538-0127 | 1 | 15 |
| Edina Public Schools | Edina | MN | 55424-2401 | 4 | 3 |
| Edmeston Central School District | Edmeston | NY | 13335-9998 | 1 | 19 |
| Edmond Public Schools | Edmond | OK | 73003-4801 | 3 | 5 |
| El Monte City School District | El Monte | CA | 91731-3365 | 5 | 31 |
| Elgin Independent School District | Elgin | TX | 78621-9998 | 2 | 10 |
| Elizabeth Public Schools | Elizabeth | NJ | 07208-3302 | 10 | 8 |
| Elizabethtown Area School District | Elizabethtown | PA | 17022-1713 | 2 | 11 |
| Elk Lake School District | Springville | PA | 18844-7710 | 4 | 9 |
| Elkhart Community Schools | Elkhart | IN | 46514-1220 | 8 | 2 |
| Ellington Public Schools | Ellington | CT | 06029-3333 | 8 | 2 |
| Elwood Union Free School District | Greenlawn | NY | 11740-2900 | 2 | 1 |
| Enlarged City School District of Middletown | Middltown | NY | 10940-3238 | 12 | 18 |
| Estes Park School District R-3 | Estes Park | CO | 80517-4786 | 1 | 2 |
| Exeter Township School District | Reading | PA | 19606-2839 | 13 | 6 |
| Fairfax County Public Schools | Falls Church | VA | 22042-1203 | 13 | 11 |
| Fairfield City School District | Fairfield | OH | 45014-1900 | 8 | 8 |
| Fairfield Public Schools | Fairfield | CT | 06825-4867 | 9 | 4 |
| Fargo Public Schools | Fargo | ND | 58103-2704 | 23 | 0 |
| Farmersville Unified School District | Farmersville | CA | 93223-1274 | 1 | 21 |
| Farmingdale Union Free School District | Farmingdale | NY | 11735-3727 | 1 | 3 |
| Farmington Municipal Schools | Farmington | NM | 87402-8805 | 10 | 3 |
| Farmington Public Schools | Farmington | CT | 06032-1083 | 3 | 5 |
| Fauquier County Public Schools | Warrenton | VA | 20186-3043 | 2 | 10 |
| Fleetwood Area School District | Fleetwood | PA | 19522-1031 | 7 | 4 |
| Florence One Schools | Florence | SC | 29501-4707 | 10 | 7 |
| Florida Union Free School District | Florida | NY | 10921-1305 | 1 | 18 |
| Fond du Lac School District | Fond du Lac | WI | 54935-4228 | 3 | 6 |
| Forest Hills School District | Cincinnati | OH | 45255-3143 | 10 | 1 |
| Forney Independent School District | Forney | TX | 75126-9677 | 12 | 5 |
| Forsyth County Schools | Cumming | GA | 30040-9998 | 5 | 7 |
| Fort Bend Independent School District | Sugar Land | TX | 77479-2308 | 20 | 22 |
| Fort Wayne Community Schools | Fort Wayne | IN | 46802-3594 | 7 | 3 |
| Fort Worth Independent School District | Fort Worth | TX | 76116-7119 | 13 | 12 |
| Fox Chapel Area School District | Pittsburgh | PA | 15238-2406 | 15 | 17 |
| Frankenmuth School District | Frankenmuth | MI | 48734-1139 | 1 | 8 |
| Franklin Regional School District | Murrysville | PA | 15668-9998 | 6 | 12 |
| Franklin Square Union Free School District | Franklin Square | NY | 11010-3898 | 1 | 4 |
| Franklin Township Public Schools | Somerset | NJ | 08873-1004 | 4 | 12 |
| Fraser Public Schools | Fraser | MI | 48026-1850 | 15 | 10 |
| Frederick County Public Schools | Frederick | MD | 21701-5120 | 5 | 6 |
| Fredonia Central School District | Fredonia | NY | 14063-1406 | 14 | 23 |
| Freedom Area School District | Freedom | WI | 54130-7593 | 2 | 8 |
| Freeport Area School District | Sarver | PA | 16055-9701 | 10 | 16 |
| Freeport Public Schools | Freeport | NY | 11520-0801 | 9 | 4 |
| Fresno Unified School District | Fresno | CA | 93721-1807 | 4 | 21 |
| Frisco Independent School District | Frisco | TX | 75035-7002 | 12 | 3 |
| Fullerton Public Schools | Fullerton | NE | 68638-1510 | 1 | 3 |
| Fulton County Schools | Atlanta | GA | 30339-2926 | 27 | 6 |
| Galena Park ISD | Houston | TX | 77015-3258 | 1 | 29 |
| Garden City Union Free School District | Garden City | NY | 11530-0216 | 15 | 4 |
| Garden Grove Unified School District | Garden Grove | CA | 92840-6351 | 8 | 45 |
| Gardner-South Wilmington Township High School District #73 | Gardner | IL | 60424-0098 | 1 | 16 |
| Garland Independent School District | Garland | TX | 75042-7108 | 17 | 32 |
| Garnet Valley School District | Glen Mills | PA | 19342-1558 | 5 | 5 |
| Gates Chili Central School District | Rochester | NY | 14624-1448 | 7 | 25 |
| Geneseo Central School District | Geneseo | NY | 14454-9721 | 4 | 24 |
| Geneva City School District | Geneva | NY | 14456-1314 | 2 | 24 |
| Germantown Municipal School District | Germantown | TN | 38138-8613 | 8 | 8 |
| Gibson County Special School District | Dyer | TN | 38330-4239 | 3 | 8 |
| Gilbert Unified School District 41 | Gilbert | AZ | 85296-1016 | 1 | 5 |
| Glastonbury Public Schools | Glastonbury | CT | 06033-5007 | 14 | 2 |
| Glen Ellyn School District 41 | Glen Ellyn | IL | 60137-4038 | 4 | 3 |
| Glendale School District | Flinton | PA | 16640-9003 | 4 | 13 |
| Glendora Unified School District | Glendora | CA | 91741-2964 | 1 | 31 |
| Goose Creek Consolidated Independent School District | Baytown | TX | 77521 | 1 | 36 |
| Goshen Central School District | Goshen | NY | 10924-2195 | 9 | 18 |
| Gower School District 62 | Willowbrook | IL | 60527-2426 | 1 | 6 |
| Grain Valley R-V School District | Grain Valley | MO | 64029-7800 | 1 | 4 |
| Grand Blanc Community Schools | Grand Blanc | MI | 48439-1402 | 5 | 8 |
| Grand Forks Public Schools | Grand Forks | ND | 58201-3405 | 21 | 0 |
| Grand Island Central School District | Grand Island | NY | 14072-1460 | 15 | 26 |
| Grand Prairie Independent School District | Grand Prairie | TX | 75052-5344 | 10 | 30 |
| Granite School District | South Salt Lake City | UT | 84115-3110 | 1 | 2 |
| Grapevine-Colleyville Independent School District | Grapevine | TX | 76051-3817 | 12 | 24 |
| Grayville Community Unit School District #1 | Grayville | IL | 62844-1338 | 1 | 12 |
| Great Falls Public Schools | Great Falls | MT | 59405-4301 | 17 | 2 |
| Great Neck Public Schools | Great Neck | NY | 11020-1639 | 20 | 3 |
| Greater Latrobe School District | Latrobe | PA | 15650-9084 | 6 | 14 |
| Greece Central School District | Rochester | NY | 14615-1230 | 2 | 25 |
| Greenville County School District | Greenville | SC | 29601-2910 | 11 | 4 |
| Greenwich Public Schools | Greenwich | CT | 06830-9993 | 16 | 4 |
| Guilderland Central School District | Guilderland Center | NY | 12085-0018 | 16 | 20 |
| Guilford County School District | Greensboro | NC | 27408-7018 | 9 | 5 |
| Guilford Public Schools | Guilford | CT | 06437-1830 | 2 | 3 |
| Gwinnett County Public Schools | Suwanee | GA | 30024-2978 | 19 | 9 |
| Hacienda La Puente Unified School District | City of Industry | CA | 91745-1604 | 1 | 31 |
| Hackettstown Public School District | Hackettstown | NJ | 07840-2299 | 2 | 7 |
| Haddon Township School District | Westmont | NJ | 08108-2000 | 2 | 1 |
| Haddonfield School District | Haddonfield | NJ | 08033-1219 | 3 | 1 |
| Half Hollow Hills Central School District | Dix Hills | NY | 11746-5828 | 16 | 1 |
| Hamburg Area School District | Hamburg | PA | 19526-0401 | 2 | 9 |
| Hamilton Central School District | Hamilton | NY | 13346-1230 | 4 | 22 |
| Hamilton City School District | Hamilton | OH | 45011-3455 | 4 | 8 |
| Hammonton Public Schools | Hammonton | NJ | 08037-2644 | 2 | 2 |
| Hampton Bays Union Free School District | Hampton Bays | NY | 11946-1735 | 7 | 1 |
| Hampton City Schools | Hampton | VA | 23669-9998 | 13 | 3 |
| Hanover County Public Schools | Ashland | VA | 23005-1329 | 15 | 1 |
| Harborfields Central School District | Greenlawn | NY | 11740-1602 | 10 | 1 |
| Harlandale Independent School District | San Antonio | TX | 78214-2902 | 2 | 28 |
| Harlingen Consolidated Independent School District | Harlingen | TX | 78550-5820 | 8 | 34 |
| Harrison Central School District | Harrison | NY | 10528-2008 | 3 | 16 |
| Harrisonburg City Public Schools | Harrisonburg | VA | 22801 | 11 | 6 |
| Hartford Public Schools | Hartford | CT | 06114-1409 | 5 | 1 |
| Hawthorn Community Consolidated School District 73 | Vernon Hills | IL | 60061-1376 | 1 | 10 |
| Hayward Unified School District | Hayward | CA | 94544-1301 | 6 | 14 |
| Hempfield Area School District | Greensburg | PA | 15601-6411 | 6 | 14 |
| Hempstead Union Free School District | Hempstead | NY | 11550-4900 | 4 | 4 |
| Hendrick Hudson School District | Montrose | NY | 10548-1199 | 8 | 17 |
| Henrico County Public Schools | Henrico | VA | 23223-4831 | 27 | 4 |
| Henry County Schools | Paris | TN | 38242-6834 | 2 | 8 |
| Heritage Christian School, Inc | Indianapolis | IN | 46250-2799 | 1 | 7 |
| Herricks Union Free School District | New Hyde Park | NY | 11040-1302 | 18 | 3 |
| Hesperia Unified School District | Hesperia | CA | 92345-3482 | 1 | 23 |
| Hewlett-Woodmere Public Schools | Woodmere | NY | 11598-1200 | 11 | 4 |
| Hicksville Public Schools | Hicksville | NY | 11801-8703 | 10 | 3 |
| Hidalgo Independent School District | Hidalgo | TX | 78557-3721 | 17 | 15 |
| Hillsborough County Public Schools | Tampa | FL | 33602-3502 | 18 | 14 |
| Hillsborough Township Public Schools | Hillsborough | NJ | 08844-4489 | 6 | 12 |
| Hoboken Public School District | Hoboken | NJ | 07030-3906 | 6 | 8 |
| Holland Patent Central School District | Holland Patent | NY | 13354-4618 | 10 | 21 |
| Hollidaysburg Area School Distict | Hollidaysburg | PA | 16648-2100 | 1 | 13 |
| Homewood City Schools | Homewood | AL | 35209-3401 | 17 | 7 |
| Honeoye Central School District | Honeoye | NY | 14471-0170 | 11 | 24 |
| Honeoye Falls-Lima Central School District | Honeoye Falls | NY | 14472-1206 | 15 | 25 |
| Hoover City Schools | Hoover | AL | 35243-2944 | 8 | 6 |
| Hortonville Area School District | Hortonville | WI | 54944-8576 | 22 | 8 |
| Howard County Public School System | Ellicott City | MD | 21042-6106 | 1 | 3 |
| Howard-Suamico School District | Green Bay | WI | 54313-7151 | 5 | 8 |
| Humble Independent School District | Humble | TX | 77338-2200 | 11 | 2 |
| Huntingdon Area School District | Huntingdon | PA | 16652-2618 | 3 | 13 |
| Huntley Community School District 158 | Algonquin | IL | 60102-4423 | 2 | 11 |
| Hurst-Euless-Bedford Independent School District | Bedford | TX | 76022-6017 | 19 | 24 |
| Hutto Independent School District | Hutto | TX | 78634-4525 | 3 | 31 |
| Hyde Park Central School District | Hyde Park | NY | 12538-8033 | 10 | 18 |
| Illinois School District U-46 | Elgin | IL | 60120-6500 | 3 | 8 |
| Independent District #318 | Grand Rapids | MN | 55744-3556 | 1 | 8 |
| Independent School District 518 | Worthington | MN | 56187-1610 | 3 | 1 |
| Indian Hill Exempted Village School District | Cincinnati | OH | 45243-2737 | 10 | 1 |
| Indian Prairie School District 204 | Aurora | IL | 60504-6192 | 15 | 11 |
| Irvine Unified School District | Irvine | CA | 92604-4652 | 15 | 47 |
| Irvington Union Free School District | Irvington | NY | 10533-2102 | 7 | 16 |
| Island Trees School District | Levittown | NY | 11756-5202 | 3 | 3 |
| Ithaca City School District | Ithaca | NY | 14850-2132 | 15 | 19 |
| Jackson City School District | Jackson | OH | 45640-1944 | 14 | 2 |
| Jeffco Public Schools | Golden | CO | 80401-0001 | 7 | 7 |
| Jefferson Township Public Schools | Lake Hopatcong | NJ | 07849-1378 | 12 | 11 |
| Jericho Union Free School District | Jericho | NY | 11753-1201 | 22 | 3 |
| Jessamine County Schools | Nicholasville | KY | 40356-9462 | 7 | 6 |
| Johnson City Central School District | Johnson City | NY | 13790-1399 | 21 | 19 |
| Jordan-Elbridge Central School District | Jordan | NY | 13080-9431 | 11 | 22 |
| Kasson-Mantorville School District | Kasson | MN | 55944-1610 | 1 | 1 |
| Katy Independent School District | Katy | TX | 77494-0159 | 23 | 22 |
| Kaukauna Area School District | Kaukauna | WI | 54130-3916 | 7 | 8 |
| Keller Independent School District | Keller | TX | 76248-3447 | 11 | 24 |
| Kenmore-Town of Tonawanda Union Free School District | Buffalo | NY | 14223-1196 | 16 | 26 |
| Kennedale Independent School District | Kennedale | TX | 76060-2416 | 1 | 25 |
| Kennett Consolidated School District | Kennett Square | PA | 19348-3655 | 1 | 6 |
| Kenosha Unified School District | Kenosha | WI | 53144-2664 | 12 | 1 |
| Kettering City School District | Kettering | OH | 45429-3474 | 15 | 10 |
| Kettle Moraine School District | Wales | WI | 53183-9649 | 13 | 5 |
| Keystone School District | Knox | PA | 16232-5503 | 1 | 15 |
| Killeen Independent School District | Killeen | TX | 76543-0967 | 5 | 11 |
| Kimberly Area School District | Combined Locks | WI | 54113-1049 | 13 | 8 |
| Kinderhook Central School District (dba Ichabod Crane School District) | Valatie | NY | 12184-5452 | 2 | 19 |
| King George County Schools | King George | VA | 22485-3413 | 7 | 7 |
| Kings Local School District | Kings Mills | OH | 45034-1751 | 11 | 1 |
| Kings Park Central School District | Kings Park | NY | 11754-3819 | 3 | 1 |
| Kinnelon Public School District | Kinnelon | NJ | 07405-2517 | 1 | 11 |
| Kiski Area School District | Leechburg | PA | 15656-9689 | 10 | 14 |
| Klein Independent School District | Klein | TX | 77379-3215 | 19 | 38 |
| Kutztown Area School District | Kutztown | PA | 19530-9288 | 9 | 4 |
| La Habra City School District | La Habra | CA | 90631-3710 | 4 | 38 |
| La Joya Independent School District | La Joya | TX | 78560-9998 | 9 | 15 |
| La Porte Indepent School District | La Porte | TX | 77571-5461 | 5 | 36 |
| Lackawanna Trail School District | Factoryville | PA | 18419-0085 | 4 | 9 |
| Lake Dallas Independent School District | Lake Dallas | TX | 75065-2980 | 1 | 26 |
| Lake Forest Elementary School District 67 | Lake Forest | IL | 60045-2643 | 7 | 10 |
| Lake Local Schools | Uniontown | OH | 44685-8220 | 4 | 13 |
| Lake Mills Area School District | Lake Mills | WI | 53551-9998 | 8 | 5 |
| Lake Travis Independent School District | Austin | TX | 78738-6804 | 2 | 10 |
| Lakeland School System | Lakeland | TN | 38002-8215 | 8 | 8 |
| Lakeview Local School District | Cortland | OH | 44410-1562 | 4 | 14 |
| Lakewood City Schools | Lakewood | OH | 44107-1440 | 10 | 11 |
| Lancaster Central School District | Lancaster | NY | 14086-1826 | 12 | 23 |
| L’Anse Creuse Public Schools | Clinton Township | MI | 48036-1304 | 1 | 10 |
| Lansing School District 158 | Lansing | IL | 60438-3009 | 6 | 2 |
| Las Cruces Public Schools | Las Cruces | NM | 88001-1249 | 6 | 2 |
| Lawrence Township Public Schools | Lawrenceville | NJ | 08648-3631 | 16 | 3 |
| Lawrence Union Free School District | Lawrence | NY | 11559-1045 | 6 | 4 |
| Le Roy Central School District | Le Roy | NY | 14482-1204 | 19 | 24 |
| Lebanon City Schools | Lebanon | OH | 45036-1648 | 14 | 1 |
| Lebanon School District | West Lebanon | NH | 03784-1709 | 3 | 2 |
| Lee County Schools | Opelika | AL | 36804-4044 | 3 | 3 |
| Leonia Public School District | Leonia | NJ | 07605-1598 | 1 | 5 |
| Levittown Union Free School District | Levittown | NY | 11756-4042 | 1 | 3 |
| Lewisburg Area School District | Lewisburg | PA | 17837-1296 | 15 | 15 |
| Lexington Public Schools | Lexington | MA | 02420-4416 | 9 | 5 |
| Liberty Central School District | Liberty | NY | 12754-1601 | 7 | 19 |
| Liberty Hill Independent School District | Liberty Hill | TX | 78642-3825 | 2 | 31 |
| Liberty School District #53 | Liberty | MO | 64068-9998 | 1 | 6 |
| Lima City Schools | Lima | OH | 45802-2000 | 3 | 4 |
| Lincoln Unified School District | Stockton | CA | 95207-4055 | 11 | 9 |
| Lincolnshire-Prairie View School District 103 | Lincolnshire | IL | 60069-3607 | 1 | 10 |
| Linden Public School District | Linden | NJ | 07036-2951 | 12 | 10 |
| Lindenhurst Union Free School District | Lindenhurst | NY | 11757-3547 | 8 | 2 |
| Little Elm Independent School District | Little Elm | TX | 75068-5310 | 4 | 26 |
| Little Falls City School District | Little Falls | NY | 13365-1610 | 10 | 21 |
| Liverpool Central School District | Liverpool | NY | 13090-3047 | 17 | 22 |
| Livingston Public Schools | Livingston | NJ | 07039-2613 | 10 | 11 |
| Livonia Central School District | Livonia | NY | 14487-9703 | 5 | 24 |
| Livonia Public Schools | Livonia | MI | 48154-2150 | 3 | 12 |
| Lockhart Independent School District | Lockhart | TX | 78644-2341 | 2 | 27 |
| Lockport City School District | Lockport | NY | 14094-5023 | 11 | 24 |
| Locust Valley Central School District | Locust Valley | NY | 11560-1118 | 8 | 3 |
| Long Beach Public Schools | Lido Beach | NY | 11561-5092 | 16 | 4 |
| Longwood Central School District | Middle Island | NY | 11953-2369 | 18 | 1 |
| Lorain City Schools | Lorain | OH | 44052-4303 | 2 | 5 |
| Loudoun County Public Schools | Ashburn | VA | 20148-9024 | 18 | 10 |
| Lovejoy Independent School District | Allen | TX | 75002-7643 | 7 | 3 |
| Loveland City School District | Loveland | OH | 45140-9308 | 2 | 1 |
| Lower Merion School District | Ardmore | PA | 19003-3399 | 17 | 5 |
| Lower Moreland Township School District | Huntingdon Valley | PA | 19006-6212 | 12 | 4 |
| Loyalsock Township School District | Williamsport | PA | 17701-2829 | 16 | 9 |
| Lubbock Independent School District | Lubbock | TX | 79401-4895 | 11 | 19 |
| Lynbrook Union Free School District | Lynbrook | NY | 11563-3437 | 14 | 4 |
| Lyndonville Central School District | Lyndonville | NY | 14098-0540 | 1 | 24 |
| Madison School District | Madison | NJ | 07940-2619 | 15 | 11 |
| Mahomet-Seymour Community Unit School District 3 | Mahomet | IL | 61853-1098 | 1 | 15 |
| Mahopac Central School District | Mahopac | NY | 10541-4641 | 6 | 17 |
| Maine-Endwell Central School District | Endwell | NY | 13760-1128 | 13 | 19 |
| Malverne Union Free School District | Malverne | NY | 11565-2242 | 13 | 4 |
| Mandan Public Schools District 1 | Mandan | ND | 58554-1641 | 1 | 0 |
| Manheim Township School District | Lancaster | PA | 17606-2844 | 7 | 11 |
| Manistee Area Public Schools | Manistee | MI | 49660-2053 | 2 | 2 |
| Manor Independent School District | Manor | TX | 78653-4686 | 7 | 21 |
| Mansfield Independent School District | Mansfield | TX | 76063-3203 | 5 | 6 |
| Marcellus Central School District | Marcellus | NY | 13108-1140 | 3 | 22 |
| Marcus Whitman Central School District | Rushville | NY | 14544-9738 | 4 | 24 |
| Marietta City Schools | Marietta | GA | 30060-1953 | 2 | 11 |
| Marlboro Central School District | Milton | NY | 12547-5155 | 6 | 18 |
| Marple Newtown School District | Newtown Square | PA | 19073-4647 | 12 | 5 |
| Massapequa School District | Massapequa | NY | 11758-6201 | 17 | 2 |
| McAllen Independent School District | McAllen | TX | 78501-6126 | 14 | 15 |
| McGraw Central School District | McGraw | NY | 13101-9479 | 4 | 22 |
| McHenry School District 15 | McHenry | IL | 60051-5507 | 7 | 11 |
| McKinney Independent School District | McKinney | TX | 75069-3210 | 11 | 3 |
| McLean County Unit District Number 5 | Normal | IL | 61761-4315 | 1 | 17 |
| Mechanicsburg Area School District | Mechanicsburg | PA | 17055-3400 | 6 | 10 |
| Mechanicville City School District | Mechanicville | NY | 12118-2124 | 1 | 20 |
| Medina Central School District | Medina | NY | 14103-9998 | 4 | 24 |
| Memphis-Shelby County Schools | Memphis | TN | 38112-4801 | 13 | 9 |
| Mentor Public Schools | Mentor | OH | 44060-4109 | 3 | 14 |
| Mercedes Independent School District | Mercedes | TX | 78570-2632 | 8 | 34 |
| Meriden Public Schools | Meriden | CT | 06450-5609 | 4 | 5 |
| Meridian Public Schools | Sanford | MI | 48657-9161 | 11 | 2 |
| Merrick School District | Merrick | NY | 11566-4549 | 12 | 4 |
| Mesa Public Schools | Mesa | AZ | 85201-7417 | 9 | 4 |
| Mesquite Independent School District | Mesquite | TX | 75150-5100 | 13 | 5 |
| Methacton School District | Eagleville | PA | 19403-1047 | 9 | 4 |
| Metropolitan Nashville Public Schools | Nashville | TN | 37204-2811 | 11 | 7 |
| Metropolitan School District of Decatur Township | Indianapolis | IN | 46221-3616 | 1 | 6 |
| Metropolitan School District of Lawrence Township | Indianapolis | IN | 46216-1038 | 2 | 7 |
| Metropolitan School District of Warren Township | Indianapolis | IN | 46219-5545 | 11 | 7 |
| Mexico Academy and Central School District | Mexico | NY | 13114-3011 | 1 | 24 |
| Middletown City School District | Middletown | OH | 45042-1960 | 1 | 8 |
| Midlothian Independent School District | Midlothian | TX | 76065-3418 | 8 | 6 |
| Midway Independent School District | Woodway | TX | 76712-7621 | 15 | 17 |
| Milford Public Schools | Milford | CT | 06460-3317 | 6 | 3 |
| Millbrook Central School District | Millbrook | NY | 12545-5984 | 13 | 18 |
| Millburn Township Public Schools | Millburn | NJ | 07041-1366 | 6 | 11 |
| Miller Place Union Free School District | Miller Place | NY | 11764-2800 | 9 | 1 |
| Millville Public Schools | Millville | NJ | 08332-9998 | 13 | 2 |
| Milton Public Schools | Milton | MA | 02186-3123 | 1 | 8 |
| Mineola Union Free School District | Garden City Park | NY | 11040-4747 | 18 | 3 |
| Minersville Area School District | Pottsville | PA | 17901-8661 | 3 | 9 |
| Minnetonka Public Schools | Minnetonka | MN | 55345-4214 | 13 | 3 |
| Mission Consolidated Independent School District | Mission | TX | 78572-4311 | 1 | 15 |
| Mohonasen Central School District | Schenectady | NY | 12303-3029 | 9 | 20 |
| Mona Shores Public Schools | Muskegon | MI | 49441-5256 | 11 | 3 |
| Monroe Township Public School District | Williamstown | NJ | 08094-1663 | 3 | 1 |
| Monroe Township School District | Monroe Township | NJ | 08831-2976 | 2 | 12 |
| Monroe-Gregg School District | Monrovia | IN | 46157-1023 | 8 | 4 |
| Monroe-Woodbury Central School District | Central Valley | NY | 10917-3226 | 20 | 18 |
| Monterey Peninsula Unified School District | Monterey | CA | 93942-2815 | 7 | 19 |
| Montgomery County Public Schools | Rockville | MD | 20850-1160 | 3 | 8 |
| Montgomery County Public Schools | Christiansburg | VA | 24073-5309 | 21 | 9 |
| Monticello Central School District | Monticello | NY | 12701-1131 | 19 | 19 |
| Monticello Community School District | Monticello | IA | 52310-9998 | 5 | 1 |
| Montoursville Area School District | Montoursville | PA | 17754-1900 | 10 | 9 |
| Montville Township Public Schools | Montville | NJ | 07045-9421 | 10 | 11 |
| Moon Area School District | Moon Township | PA | 15108-2716 | 13 | 17 |
| Moravia Central School District | Moravia | NY | 13118-9998 | 1 | 22 |
| Moreno Valley Unified School District | Moreno Valley | CA | 92553-9997 | 2 | 39 |
| Morris Hills Regional District | Rockaway | NJ | 07866-4024 | 4 | 11 |
| Morrisville-Eaton Central School District | Morrisville | NY | 13408-0990 | 7 | 22 |
| Mounds View Public Schools | Shoreview | MN | 55126-5800 | 14 | 4 |
| Mount Lebanon School District | Pittsburgh | PA | 15228-1107 | 19 | 17 |
| Mount Morris Central School District | Mount Morris | NY | 14510-1439 | 3 | 24 |
| Mount Olive Township School District | Flanders | NJ | 7836 | 10 | 7 |
| Mount Pleasant Area School District | Mount Pleasant | PA | 15666-0001 | 4 | 14 |
| Mount Pleasant Central School District | Thornwood | NY | 10594-1945 | 3 | 17 |
| Muncie Community Schools | Muncie | IN | 47302-6602 | 1 | 5 |
| Mundelein High School District 120 | Mundelein | IL | 60060-1504 | 3 | 10 |
| Mustang Public School District | Yukon | OK | 73099-7734 | 4 | 5 |
| Nacogdoches Independent School District | Nacogdoches | TX | 75965-1620 | 7 | 17 |
| Nanuet Union Free School District | Nanuet | NY | 10954-3030 | 1 | 17 |
| Nashoba Regional School District | Bolton | MA | 01740-1327 | 3 | 3 |
| Natick Public Schools | Natick | MA | 01760-4629 | 4 | 5 |
| Navarro Independent School District | Seguin | TX | 78155-0355 | 1 | 15 |
| Nazareth Area School District | Nazareth | PA | 18064-2558 | 9 | 7 |
| Neptune Township School District | Neptune | NJ | 07753-4852 | 11 | 6 |
| Neshaminy School District | Langhorne | PA | 19047-3295 | 10 | 1 |
| New Braunfels Independent School District | New Braunfels | TX | 78130-5304 | 4 | 21 |
| New Canaan Public Schools | New Canaan | CT | 06840-5322 | 1 | 4 |
| New Fairfield Public Schools | New Fairfield | CT | 06812-0001 | 2 | 5 |
| New Hartford Central School District | New Hartford | NY | 13413-2637 | 18 | 22 |
| New Hope-Solebury School District | New Hope | PA | 18938-1392 | 13 | 1 |
| New Hyde Park-Garden City Park UFSD | New Hyde Park | NY | 11040-2607 | 4 | 3 |
| New Providence School District | New Providence | NJ | 07974-1838 | 15 | 7 |
| Newark Central School District | Newark | NY | 14513-2024 | 14 | 24 |
| Newark School District | Newark | NJ | 07102-3794 | 7 | 10 |
| Newfield Central School District | Newfield | NY | 14867-9998 | 15 | 19 |
| Newington Public Schools | Newington | CT | 06111-2844 | 15 | 1 |
| Newport News Public Schools | Newport News | VA | 23606-3041 | 9 | 3 |
| Newport-Mesa Unified School District | Costa Mesa | CA | 92626-4300 | 2 | 47 |
| Newton County Schools | Covington | GA | 30014-2459 | 2 | 13 |
| Niskayuna Central School District | Niskayuna | NY | 12309-4301 | 4 | 20 |
| Noblesville Schools | Noblesville | IN | 46062-8329 | 12 | 5 |
| Nordonia Hills City School District | Northfield | OH | 44067-2046 | 5 | 13 |
| Norfolk Public Schools | Norfolk | VA | 23510-2723 | 4 | 3 |
| Norristown Area School District | Norristown | PA | 19403-2745 | 11 | 4 |
| North Adams Public Schools | North Adams | MA | 01247-3419 | 1 | 1 |
| North Allegheny School District | Pittsburgh | PA | 15237-5344 | 20 | 17 |
| North Andover Public Schools | North Andover | MA | 01845-4011 | 9 | 6 |
| North Babylon Unified School District | North Babylon | NY | 11703-4203 | 1 | 2 |
| North Bellmore School District | North Bellmore | NY | 11710-3131 | 1 | 4 |
| North Brunswick Township Public Schools | North Brunswick | NJ | 08902-2370 | 1 | 12 |
| North Colonie Central School District | Latham | NY | 12110-4697 | 16 | 20 |
| North Hills School District | Pittsburgh | PA | 15229-1233 | 12 | 17 |
| North Kansas City School District | Kansas City | MO | 64116-2042 | 2 | 5 |
| North Merrick Union Free School Dsitrict | North Merrick | NY | 11566-1047 | 1 | 4 |
| North Penn School District | Lansdale | PA | 19446-3961 | 15 | 4 |
| North Plainfield School District | North Plainfield | NJ | 07060-4075 | 4 | 12 |
| North Pocono School District | Moscow | PA | 18444-9391 | 1 | 8 |
| North Rockland Central School District | Garnerville | NY | 10923-1238 | 6 | 17 |
| North Schuylkill School District | Ashland | PA | 17921-9301 | 7 | 9 |
| North Shore Central School District | Sea Cliff | NY | 11579-1706 | 10 | 3 |
| North Syracuse Central School District | North Syracuse | NY | 13212-2796 | 5 | 22 |
| North Tonawanda City Schools | North Tonawanda | NY | 14120-6704 | 2 | 26 |
| Northampton County Public Schools | Machipongo | VA | 23405-1725 | 3 | 2 |
| Northbrook School District 28 | Northbrook | IL | 60062-5418 | 11 | 10 |
| Northeastern York School District | Manchester | PA | 17345-1439 | 1 | 10 |
| Northern York County School District | Dillsburg | PA | 17019-1035 | 6 | 10 |
| Northport-East Northport Union Free School District | Northport | NY | 11768-3456 | 19 | 1 |
| Northridge Local Schools | Johnstown | OH | 43031-9408 | 1 | 12 |
| Northwestern Lehigh School District | New Tripoli | PA | 18066-9800 | 8 | 7 |
| Norwin School District | North Huntingdon | PA | 15642-7359 | 8 | 12 |
| Norwood City School District | Norwood | OH | 45212-3806 | 5 | 1 |
| Norwood Public Schools | Norwood | MA | 02062-3103 | 4 | 8 |
| Nutley Public Schools | Nutley | NJ | 07110-1023 | 1 | 11 |
| Oak Hill Union Local Schools | Oak Hill | OH | 45656-9408 | 9 | 2 |
| Oak Park Elementary School District 97 | Oak Park | IL | 60302-4112 | 10 | 7 |
| Oberlin City School District | Oberlin | OH | 44074-1173 | 14 | 5 |
| Oceanside Union Free School District | Oceanside | NY | 11572-2219 | 11 | 4 |
| Odem-Edroy Independent School District | Odem | TX | 78370-4034 | 12 | 27 |
| Olathe Public Schools | Olathe | KS | 66062-2024 | 1 | 3 |
| Old Forge School District | Old Forge | PA | 18518-1692 | 1 | 8 |
| Old Rochester Regional School District | Mattapoisett | MA | 02739-1621 | 5 | 9 |
| Oley Valley School District | Oley | PA | 19547-9998 | 11 | 4 |
| Olmsted Falls City Schools | Olmsted Falls | OH | 44138-1161 | 20 | 7 |
| Omaha Public Schools | Omaha | NE | 68131-2000 | 1 | 2 |
| Oneida City School District | Oneida | NY | 13421-1811 | 11 | 22 |
| Oneonta City School District | Oneonta | NY | 13820-1430 | 1 | 19 |
| Orange City School District | Pepper Pike | OH | 44124-5801 | 6 | 11 |
| Orange County Public Schools | Orlando | FL | 32801-9998 | 10 | 10 |
| Orchard Park Central School District | West Seneca | NY | 14224-4423 | 10 | 23 |
| Ossining Union Free School District | Ossining | NY | 10562-2559 | 19 | 17 |
| Owego Apalachin Central School District | Owego | NY | 13827-1062 | 8 | 23 |
| Owensboro Public Schools | Owensboro | KY | 42301-3620 | 7 | 2 |
| Oxford Area School District | Oxford | PA | 19363-9998 | 4 | 6 |
| Oyster Bay-East Norwich Central School District | Oyster Bay | NY | 11771-3103 | 3 | 3 |
| Paducah Independent School District | Paducah | KY | 42002-2550 | 1 | 1 |
| Palmyra Area School District | Palmyra | PA | 17078-3447 | 2 | 9 |
| Palmyra-Macedon Central School Distrct | Palmyra | NY | 14522-1326 | 1 | 24 |
| Panama-Buena Vista Union School District | Bakersfield | CA | 93313-2029 | 10 | 22 |
| Paramus Public Schools | Paramus | NJ | 07652-9998 | 22 | 5 |
| Park City School District | Park City | UT | 84060-7476 | 3 | 3 |
| Park Hill School District | Kansas City | MO | 64153-1731 | 5 | 6 |
| Park Ridge-Niles School District 64 | Niles | IL | 60714-3305 | 1 | 9 |
| Parkland School District | Allentown | PA | 18104-2119 | 13 | 7 |
| Parkway C-2 School District | Chesterfield | MO | 63017-3327 | 1 | 2 |
| Pasadena Independent School District | Pasadena | TX | 77505-3005 | 20 | 36 |
| Passaic Public Schools | Passaic | NJ | 07055-9998 | 4 | 9 |
| Paulding County School District | Dallas | GA | 30132-5725 | 3 | 14 |
| Pawling Central School District | Pawling | NY | 12564-1210 | 3 | 17 |
| Pecos-Barstow-Toyah Independent School District | Pecos | TX | 79772-5809 | 6 | 23 |
| Peekskill City School District | Peekskill | NY | 10566-3499 | 1 | 17 |
| Pembroke Central School District | Corfu | NY | 14036-0308 | 7 | 12 |
| Pembroke Public Schools | Pembroke | MA | 02359-1940 | 7 | 9 |
| Penfield Central School District | Penfield | NY | 14526-1422 | 17 | 25 |
| Penn-Delco School District | Aston | PA | 19014-2945 | 5 | 5 |
| Pennridge School District | Perkasie | PA | 18944-1898 | 11 | 1 |
| Pennsbury School District | Fallsington | PA | 19054-1119 | 21 | 1 |
| Pentucket Regional School District | West Newbury | MA | 01985-1829 | 1 | 6 |
| Peoria Unified School District #11 | Glendale | AZ | 85306-4002 | 1 | 8 |
| Perkiomen Valley School District | Collegeville | PA | 19426-2042 | 9 | 4 |
| Perry Central School District | Perry | NY | 14530-1145 | 8 | 24 |
| Perry Township Schools | Indianapolis | IN | 46227-2415 | 4 | 6 |
| Perrysburg Schools | Perrysburg | OH | 43551-2261 | 1 | 9 |
| Pflugerville Independent School District | Pflugerville | TX | 78660-2518 | 6 | 10 |
| Pharr-San Juan-Alamo Independent School District | Pharr | TX | 78577-4905 | 1 | 34 |
| Phelps-Clifton Springs Central School District | Clifton Springs | NY | 14432-9308 | 1 | 24 |
| Phoenix Central School District | Phoenix | NY | 13135-3103 | 16 | 24 |
| Phoenixville Area School District | Phoenixville | PA | 19460-4457 | 9 | 6 |
| Pinellas County Schools | Largo | FL | 33770-3536 | 7 | 13 |
| Pine-Richland School District | Gibsonia | PA | 15044-6175 | 2 | 17 |
| Pipestone Area Schools | Pipestone | MN | 56164-1396 | 2 | 7 |
| Piqua City Schools | Piqua | OH | 45356-4147 | 3 | 15 |
| Piscataway Township Schools | Piscataway | NJ | 08854-5914 | 11 | 6 |
| Pittsford Central School District | Pittsford | NY | 14534-2929 | 21 | 25 |
| Plainedge Union Free School District | North Massapequa | NY | 11758-2717 | 8 | 2 |
| Plainfield Public Schools | Plainfield | NJ | 07063-1139 | 3 | 12 |
| Plainview-Old Bethpage Central School District | Plainview | NY | 11803-3612 | 11 | 3 |
| Plano Community Unit School District #88 | Plano | IL | 60545-2000 | 8 | 14 |
| Platteville School District | Platteville | WI | 53818-1004 | 11 | 3 |
| Plymouth-Canton Community Schools | Plymouth | MI | 48170-1717 | 1 | 6 |
| Pocono Mountain School District | Swiftwater | PA | 18370-0200 | 11 | 8 |
| Polk County Public Schools | Bartow | FL | 33830-7124 | 3 | 18 |
| Port Allegany School District | Port Allegany | PA | 16743-1514 | 8 | 15 |
| Port Angeles School District | Port Angeles | WA | 98363-7275 | 5 | 6 |
| Port Angeles School District | Port Angeles | WA | 98363-7275 | 5 | 6 |
| Port Chester-Rye Union Free School District | Port Chester | NY | 10573-2851 | 3 | 16 |
| Port Clinton City School District | Port Clinton | OH | 43452-2415 | 9 | 9 |
| Port Jefferson School District | Port Jefferson | NY | 11777-1918 | 21 | 1 |
| Port Washington Union Free School District | Port Washington | NY | 11050-3719 | 11 | 3 |
| Port Washington-Saukville School District | Port Washington | WI | 53074-1217 | 3 | 6 |
| Portsmouth Public Schools | Portsmouth | VA | 23704-3811 | 1 | 3 |
| Pottsgrove School District | Pottstown | PA | 19464-1211 | 4 | 4 |
| Pottstown School District | Pottstown | PA | 19464-5502 | 11 | 4 |
| Prescott Unified School District 1 | Prescott | AZ | 86301-3212 | 1 | 2 |
| Prince George County Public Schools | Prince George | VA | 23875-2562 | 1 | 4 |
| Prince George’s County Public Schools | Upper Marlboro | MD | 20772-2866 | 2 | 5 |
| Prince William County Public Schools | Manassas | VA | 20112-3903 | 7 | 10 |
| Princeton City Schools | Cincinnati | OH | 45241-1616 | 14 | 8 |
| Public Schools of the City of Muskegon | Muskegon | MI | 49441-2117 | 1 | 3 |
| Public Schools of the Tarrytowns | Sleepy Hollow | NY | 10591-2624 | 3 | 17 |
| Pulaski Community School District | Pulaski | WI | 54162-9450 | 11 | 8 |
| Putnam Valley Central School District | Putnam Valley | NY | 10579-3214 | 18 | 17 |
| Queen Anne’s County Public Schools | Centreville | MD | 21617-9998 | 3 | 1 |
| Queensbury Union Free School District | Queensbury | NY | 12804-2914 | 13 | 21 |
| Quinlan Independent School District | Quinlan | TX | 75474-3236 | 7 | 4 |
| Ramsey School District | Ramsey | NJ | 07446-2005 | 9 | 5 |
| Randolph Public Schools | Randolph | MA | 02368-4513 | 4 | 7 |
| Randolph Township Schools | Randolph | NJ | 07869-3112 | 19 | 11 |
| Ravena-Coeymans-Selkirk Central School District | Ravena | NY | 12143-1200 | 9 | 20 |
| Raytown Consolidated School District No. 2 (Raytown C-2 School District) | Raytown | MO | 64133-3136 | 1 | 5 |
| Readington Township School District | Whitehouse Station | NJ | 08889-0241 | 1 | 7 |
| Red Hook Central School District | Red Hook | NY | 12571-2104 | 13 | 18 |
| Red Lion Area School District | Red Lion | PA | 17356-2403 | 15 | 11 |
| Red Oak Independent School District | Red Oak | TX | 75154-9000 | 1 | 6 |
| Reeths-Puffer Schools | Muskegon | MI | 49445-2983 | 3 | 2 |
| Region School District 8 | Hebron | CT | 06248-1554 | 1 | 2 |
| Regional School District 17 | Higganum | CT | 06441-4323 | 2 | 2 |
| Richardson Independent School District | Richardson | TX | 75081-4181 | 15 | 32 |
| Richgrove School District | Richgrove | CA | 93261–0540 | 2 | 22 |
| Richmond Public Schools | Richmond | VA | 23219-1927 | 5 | 4 |
| Ridgewood Public Schools | Ridgewood | NJ | 07450-3813 | 2 | 5 |
| Rio Rancho Public Schools | Rio Rancho | NM | 87124-4517 | 8 | 1 |
| Rivercrest School District | Wilson | AR | 72395-9618 | 2 | 1 |
| Riverhead Central School District | Riverhead | NY | 11901-2744 | 4 | 1 |
| Riverside School District 96 | Riverside | IL | 60546-2126 | 6 | 4 |
| Roanoke City Public Schools | Roanoke | VA | 24011 | 1 | 6 |
| Roanoke County Public Schools | Roanoke | VA | 24019-2403 | 22 | 6 |
| Robertson County Schools | Springfield | TN | 37172-2876 | 4 | 7 |
| Rochelle Park School District | Rochelle Park | NJ | 07662-9998 | 3 | 9 |
| Rochester City School District | Rochester | NY | 14614-1103 | 8 | 25 |
| Rochester Community Schools | Rochester | MI | 48307-2321 | 12 | 10 |
| Rockaway Township School District | Hibernia | NJ | 07842-9800 | 7 | 11 |
| Rockdale County Public Schools | Conyers | GA | 30012-4504 | 3 | 13 |
| Rockville Centre Union Free School District | Rockville Centre | NY | 11570-2257 | 10 | 4 |
| Rockwall Independent School District | Rockwall | TX | 75087-2600 | 10 | 4 |
| Rocky Point Union Free School District | Rocky Point | NY | 11778-8423 | 4 | 1 |
| Rocky River City School District | Rocky Riveer | OH | 44116-1439 | 10 | 7 |
| Roma Independent School District | Roma | TX | 78584-0187 | 3 | 28 |
| Rome City School District | Rome | NY | 13440-5812 | 11 | 21 |
| Rome City Schools | Rome | GA | 30161-3112 | 1 | 14 |
| Romeo Community Schools | Romeo | MI | 48065-4621 | 4 | 9 |
| Rondout Valley Central School District | Accord | NY | 12404-5533 | 9 | 19 |
| Rosholt School District | Rosholt | WI | 54473-0310 | 4 | 3 |
| Round Rock Independent School District | Round Rock | TX | 78681-4941 | 6 | 10 |
| Roxbury Public Schools | Succasunna | NJ | 07876-1443 | 1 | 7 |
| Royalton-Hartland Central School District | Middleport | NY | 14105-1114 | 4 | 24 |
| Royse City Independent School District | Royse City | TX | 75189-3866 | 8 | 4 |
| Rush-Henrietta Central School District | Henrietta | NY | 14467-9616 | 21 | 25 |
| Rutherford County Schools | Murfreesboro | TN | 37128-5507 | 8 | 4 |
| Rye City School District | Rye | NY | 10580-9998 | 4 | 16 |
| Saddleback Valley Unified School District | Mission Viejo | CA | 92691-3142 | 2 | 40 |
| Saint Croix Falls School District | Saint Croix Falls | WI | 54024-9125 | 5 | 7 |
| Saint Joseph School District | Saint Joseph | MO | 64506-2748 | 3 | 6 |
| Saint Paul Public Schools | Saint Paul | MN | 55102-3299 | 2 | 4 |
| Salem-Keizer Public Schools | Salem | OR | 97305-1130 | 8 | 6 |
| San Antonio Independent School District | San Antonio | TX | 78212-5163 | 8 | 35 |
| San Benito Consolidated Independent School District | San Benito | TX | 78586-4609 | 2 | 34 |
| San Bernardino City Unified School District | San Bernardino | CA | 92410-3017 | 6 | 33 |
| San Gabriel Unified School District | San Gabriel | CA | 91776-1235 | 6 | 28 |
| San Marcos Unified School District | San Marcos | CA | 92069-3712 | 8 | 50 |
| Santa Ana Unified School District | Santa Ana | CA | 92701-6322 | 5 | 46 |
| Santa Rosa City Schools | Santa Rosa | CA | 95401-4118 | 6 | 4 |
| Saratoga Springs City School District | Saratoga Springs | NY | 12866-5952 | 3 | 20 |
| Saucon Valley School District | Hellertown | PA | 18055-2400 | 3 | 7 |
| Sayville Union Free School District | Sayville | NY | 11782-2616 | 1 | 2 |
| Scappoose School District 1J | Scappoose | OR | 97056-3326 | 1 | 1 |
| Schalmont Central School District | Schenectady | NY | 12306-6100 | 8 | 20 |
| Schertz-Cibolo-Universal City Independent School District | Schertz | TX | 78154-2037 | 9 | 28 |
| Schoharie Central School District | Schoharie | NY | 12157-9998 | 1 | 21 |
| School City of Hobart | Hobart | IN | 46342-5154 | 2 | 1 |
| School City of Mishawaka | Mishawaka | IN | 46544-5241 | 7 | 2 |
| School District of Beloit Turner | Beloit | WI | 53511-9998 | 5 | 2 |
| School District of Fort Atkinson | Fort Atkinson | WI | 53538-2155 | 15 | 5 |
| School District of Greenfield | Greenfield | WI | 53220-4616 | 2 | 5 |
| School District of Haverford Township | Havertown | PA | 19083-1598 | 12 | 5 |
| School District of Jefferson | Jefferson | WI | 53549-0181 | 10 | 5 |
| School District of Jenkintown | Jenkintown | PA | 19046-2896 | 1 | 4 |
| School District of La Crosse | La Crosse | WI | 54601-5049 | 4 | 3 |
| School District of Lancaster | Lancaster | PA | 17603-5396 | 16 | 11 |
| School District of Osceola County | Kissimmee | FL | 34744-4492 | 1 | 9 |
| School District of River Falls | River Falls | WI | 54022-2598 | 6 | 3 |
| School District of Springfield Township | Oreland | PA | 19075-2418 | 13 | 4 |
| School District of the Chathams | Chatham | NJ | 07928-1838 | 5 | 11 |
| Schuylkill Haven Area School District | Schuylkill Haven | PA | 17972-1300 | 2 | 9 |
| Scottsdale Unified School District | Scottsdale | AZ | 85250-6768 | 6 | 1 |
| Seaford Union Free School District | Seaford | NY | 11783-1955 | 7 | 4 |
| Seguin Independent School District | Seguin | TX | 78155-9998 | 8 | 15 |
| Seminole County Public Schools | Sanford | FL | 32773-7125 | 1 | 7 |
| Seneca Valley School District | Harmony | PA | 16037-9196 | 4 | 16 |
| Shaker Heights City School District | Shaker Heights | OH | 44120-2529 | 16 | 11 |
| Shaler Area School District | Glenshaw | PA | 15116-2117 | 9 | 17 |
| Sharyland Independent School District | Mission | TX | 78572-4624 | 2 | 15 |
| Shelby County Schools | Columbiana | AL | 35051-0410 | 1 | 6 |
| Sheldon Community School District | Sheldon | IA | 51201-1745 | 5 | 4 |
| Shenandoah Valley School District | Shenandoah | PA | 17976-1441 | 6 | 9 |
| Sheridan County School District #2 | Sheridan | WY | 82801-6701 | 7 | 0 |
| Shoreham-Wading River Central School District | Shoreham | NY | 11786-2133 | 7 | 1 |
| Shrewsbury Public Schools | Shrewsbury | MA | 01545-5338 | 3 | 2 |
| Sibley-Ocheyedan Community School District | Sibley | IA | 51249-1416 | 9 | 4 |
| Simsbury Public Schools | Simsbury | CT | 06070-2344 | 15 | 5 |
| Sioux Falls School District | Sioux Falls | SD | 57105-5898 | 2 | 0 |
| Skaneateles Central School District | Skaneateles | NY | 13152-1211 | 15 | 22 |
| Slinger School District | Slinger | WI | 53086-9234 | 5 | 5 |
| Smithtown Central School District | Smithtown | NY | 11787-3435 | 9 | 1 |
| Snohomish School District No. 201 | Snohomish | WA | 98290-1718 | 1 | 1 |
| Snoqualmie Valley School District | Snoqualmie | WA | 98065-0400 | 5 | 8 |
| Socorro Independent School District | El Paso | TX | 79928-5400 | 10 | 16 |
| Solanco School District | Quarryville | PA | 17566-1225 | 4 | 11 |
| Solon City Schools | Solon | OH | 44139-4133 | 13 | 7 |
| Solvay Union Free School District | Syracuse | NY | 13209-1532 | 9 | 22 |
| Somers Central School District | Somers | NY | 10589-3205 | 14 | 17 |
| Somerset Area School District | Somerset | PA | 15501-2713 | 6 | 14 |
| Somerset Independent School District | Somerset | TX | 78069-0279 | 1 | 23 |
| South Allegheny School District | McKeesport | PA | 15133-2017 | 3 | 12 |
| South Bend Community School Corporation | South Bend | IN | 46616-1804 | 9 | 2 |
| South Brunswick School District | Monmouth Junction | NJ | 08852-0181 | 14 | 12 |
| South Colonie Central School District | Albany | NY | 12205-2223 | 13 | 20 |
| South Country Central School District | East Patchogue | NY | 11772-5563 | 13 | 2 |
| South Fayette Township School District | McDonald | PA | 15057-3544 | 1 | 17 |
| South Glens Falls Central School District | South Glens Falls | NY | 12803-9999 | 5 | 21 |
| South Huntington Union Free School District | Huntington Station | NY | 11746-7530 | 3 | 1 |
| South Orange-Maplewood School District | Maplewood | NJ | 07040-1311 | 1 | 11 |
| South Side Area School District | Hookstown | PA | 15050-1439 | 5 | 17 |
| South Whittier Elementary School District | Whittier | CA | 90605-3729 | 1 | 38 |
| Southampton Union Free School District | Southampton | NY | 11968-5701 | 11 | 1 |
| Southern Lehigh School District | Center Valley | PA | 18034-9711 | 12 | 7 |
| Southern Regional School District | Manahawkin | NJ | 08050-3083 | 1 | 2 |
| Southern York County School District | Glen Rock | PA | 17327-8902 | 2 | 11 |
| Southington Public Schools | Southington | CT | 06489-2713 | 13 | 1 |
| Southwest Independent School District | San Antonio | TX | 78252-2612 | 8 | 23 |
| Spackenkill Union Free School District | Poughkeepsie | NY | 12603-4917 | 14 | 18 |
| Spartanburg County School District 5 | Duncan | SC | 29334-9380 | 1 | 4 |
| Spartanburg School District 7 | Spartanburg | SC | 29307-2980 | 3 | 4 |
| Splendora Independent School District | Splendora | TX | 77372-4606 | 2 | 2 |
| Spring Grove Area School District | Spring Grove | PA | 17362-1219 | 14 | 11 |
| Spring Independent School District | Houston | TX | 77090-4213 | 13 | 18 |
| Springfield Public Schools | Springfield | MN | 56087-1202 | 3 | 7 |
| Springfield School District | Springfield | PA | 19064-2348 | 14 | 5 |
| Spring-Ford Area School District | Royersford | PA | 19468-2732 | 10 | 4 |
| Springtown Independent School District | Springtown | TX | 76082-2413 | 9 | 12 |
| St. Croix Central School District | Hammond | WI | 54015-5104 | 1 | 7 |
| St. Mary’s County Public Schools | Leonardtown | MD | 20650-9998 | 3 | 5 |
| St. Vrain Valley School District | Longmont | CO | 80501-6436 | 6 | 2 |
| Starpoint Central School District | Lockport | NY | 14094-9652 | 5 | 23 |
| State College Area School District | State College | PA | 16801-4899 | 22 | 15 |
| Stephenville Independent School District | Stephenville | TX | 76401-1971 | 4 | 25 |
| Stillwater Public Schools | Stillwater | OK | 74074-3500 | 11 | 3 |
| Stow-Munroe Falls City Schools | Stow | OH | 44224-1032 | 16 | 13 |
| Strongsville City School District | Strongsville | OH | 44136-5800 | 14 | 7 |
| Stroudsburg Area School District | Stroudsburg | PA | 18360-1397 | 10 | 8 |
| Suffield Public Schools | Suffield | CT | 06078-2160 | 4 | 2 |
| Suffolk Public Schools | Suffolk | VA | 23434-4529 | 4 | 2 |
| Sullivan West Central School District | Jeffersonville | NY | 12748-5815 | 9 | 19 |
| Summit Public Schools | Summit | NJ | 07901-1702 | 4 | 7 |
| Sycamore Community Schools | Cincinnati | OH | 45242-6240 | 17 | 1 |
| Syosset Central School District | Syosset | NY | 11791-2902 | 24 | 3 |
| Syracuse City School District | Syracuse | NY | 13210-2395 | 1 | 22 |
| Temple Independent School District | Temple | TX | 76501-4251 | 2 | 31 |
| Texas City Independent School District | Texas City | TX | 77590-5470 | 7 | 14 |
| The School District of Palm Beach County | West Palm Beach | FL | 33406-5813 | 8 | 22 |
| The School District of Philadelphia | Philadelphia | PA | 19130-4015 | 3 | 3 |
| Titusville Area School District | Titusville | PA | 16354-1948 | 3 | 16 |
| Tolland Public Schools | Tolland | CT | 06084-3030 | 7 | 2 |
| Tomball Independent School District | Tomball | TX | 77375-6668 | 3 | 38 |
| Topeka Public Schools | Topeka | KS | 66611-1208 | 8 | 2 |
| Torrington School District | Torrington | CT | 06790-9998 | 26 | 1 |
| Tri County Public Schools | De Witt | NE | 68341-4502 | 14 | 3 |
| Trinity Area School District | Washington | PA | 15301-5713 | 14 | 14 |
| Trinity Christian School | Sacramento | CA | 95842-3546 | 6 | 6 |
| Troy City Schools | Troy | OH | 45373-1418 | 8 | 15 |
| Troy School District | Troy | MI | 48098-4777 | 1 | 11 |
| Trussville City Schools | Trussville | AL | 35173-1468 | 8 | 6 |
| Tucson Unified School District | Tucson | AZ | 85719-5813 | 14 | 7 |
| Tullahoma City Schools | Tullahoma | TN | 37388-3468 | 7 | 4 |
| Tunkhannock Area School District | Tunkhannock | PA | 18657-1200 | 5 | 9 |
| Tuxedo Union Free School District | Tuxedo | NY | 10987-4413 | 4 | 18 |
| Twinsburg City School District | Twinsburg | OH | 44087-1022 | 5 | 13 |
| Tyler Independent School District | Tyler | TX | 75701-9697 | 8 | 1 |
| Ulen-Hitterdal Public School District | Ulen | MN | 56585-0389 | 7 | 7 |
| Unified School District 232 | De Soto | KS | 66018-7102 | 1 | 3 |
| Uniondale Union Free School District | Uniondale | NY | 11553-2499 | 7 | 4 |
| Unionville-Sebewaing Area School District | Sebewaing | MI | 48759-9506 | 3 | 9 |
| United Independent School District | Laredo | TX | 78045-2429 | 8 | 28 |
| Upper Dublin School District | Maple Glen | PA | 19002-3507 | 5 | 4 |
| Upper St. Clair School District | Upper St. Clair | PA | 15241-2304 | 11 | 12 |
| Utica Community Schools | Sterling Heights | MI | 48312-2925 | 12 | 10 |
| Val Verde Unified School District | Perris | CA | 92571-3103 | 10 | 39 |
| Valhalla Union Free School District | Valhalla | NY | 10595-1300 | 1 | 17 |
| Valley Central School District | Montgomery | NY | 12549-2240 | 3 | 18 |
| Valley Stream Central High School District | Valley Stream | NY | 11580-3398 | 11 | 4 |
| Valley View Local Schools | Germantown | OH | 45327-1021 | 2 | 10 |
| Valley View School District | Archbald | PA | 18403-1538 | 2 | 8 |
| Vernon Verona Sherrill Central School District | Verona | NY | 13478-2913 | 8 | 22 |
| Verona Area School District | Verona | WI | 53593-1103 | 1 | 2 |
| Vestal Central School District | Vestal | NY | 13850-1599 | 9 | 19 |
| Vestavia Hills City Schools | Vestavia Hills | AL | 35216-2810 | 11 | 6 |
| Victor Central School District | Victor | NY | 14564-9391 | 6 | 25 |
| Victoria Independent School District | Victoria | TX | 77901-7346 | 8 | 27 |
| Virginia Beach City Public Schools | Virginia Beach | VA | 23456-0038 | 1 | 2 |
| Vista Unified School District | Vista | CA | 92084-3404 | 3 | 49 |
| Volusia County Schools | DeLand | FL | 32720-4207 | 3 | 6 |
| Waco Independent School District | Waco | TX | 76701-1526 | 3 | 17 |
| Wahoo Public Schools | Wahoo | NE | 68066-1093 | 6 | 2 |
| Wake County Public School System | Cary | NC | 27518-9227 | 1 | 2 |
| Wakefield Public Schools | Wakefield | MA | 01880-3502 | 15 | 6 |
| Wall Township Public Schools | Wall Township | NJ | 07719-3744 | 2 | 4 |
| Wallkill Central School District | Wallkill | NY | 12589-3712 | 1 | 19 |
| Wappingers Central School District | Hopewell Junction | NY | 12533-6562 | 12 | 17 |
| Warsaw Central School District | Warsaw | NY | 14569-1242 | 4 | 24 |
| Warwick School District | Lititz | PA | 17543-1814 | 9 | 11 |
| Washington County Public Schools | Hagerstown | MD | 21740-1115 | 10 | 6 |
| Washington Township Public Schools | Sewell | NJ | 08080-2641 | 7 | 1 |
| Washingtonville Central School District | Washingtonville | NY | 10992-1411 | 13 | 18 |
| Washoe County School District | Reno | NV | 89512-2800 | 18 | 2 |
| Waterford Public Schools | Waterford | CT | 06385-1102 | 1 | 2 |
| Waterford-Halfmoon Union Free School District | Waterford | NY | 12188-9998 | 3 | 20 |
| Wauwatosa School District | Wauwatosa | WI | 53226-2041 | 8 | 4 |
| Wayland Public Schools | Wayland | MA | 01778-2018 | 17 | 5 |
| Waynesboro Area School District | Waynesboro | PA | 17268-2352 | 9 | 13 |
| Webster Central School District | Webster | NY | 14580-3559 | 20 | 25 |
| Weehawken Township School District | Weehawken | NJ | 07086-7023 | 4 | 8 |
| Weslaco Independent School District | Weslaco | TX | 78596-6048 | 9 | 34 |
| West Allegheny School District | Imperial | PA | 15126-9998 | 9 | 17 |
| West Allis-West Milwaukee School District | West Allis | WI | 53227-1425 | 1 | 4 |
| West Bloomfield School District | West Bloomfield | MI | 48324-3200 | 1 | 11 |
| West Branch Local School District | Beloit | OH | 44609-9504 | 13 | 6 |
| West Central School District 49-7 | Hartford | SD | 57033-2391 | 10 | 0 |
| West Chester Area School District | Exton | PA | 19341-2850 | 10 | 6 |
| West Chicago Elementary School District 33 | West Chicago | IL | 60185-3528 | 2 | 3 |
| West Essex Regional School District | North Caldwell | NJ | 07006-4758 | 12 | 11 |
| West Genesee Central School District | Camillus | NY | 13031-1699 | 20 | 22 |
| West Hartford Public Schools | West Hartford | CT | 06107-2485 | 19 | 1 |
| West Independent School District | West | TX | 76691-1141 | 8 | 17 |
| West Irondequoit Central School District | Rochester | NY | 14617-3125 | 24 | 25 |
| West Islip Union Free School District | West Islip | NY | 11795-3237 | 1 | 2 |
| West Lafayette Community School Corporation | West Lafayette | IN | 47906-1129 | 17 | 4 |
| West Morris Regional High School District | Chester Township | NJ | 07930-2037 | 8 | 7 |
| West Orange Public Schools | West Orange | NJ | 07052-5000 | 7 | 10 |
| West Ottawa Public Schools | Holland | MI | 49424-7483 | 4 | 4 |
| West Seneca Central School District | West Seneca | NY | 14224-9998 | 13 | 26 |
| West Windsor-Plainsboro Regional School District | West Windsor | NJ | 08550-2001 | 7 | 12 |
| West York Area School District | York | PA | 17408-9900 | 5 | 10 |
| Westbrook School Department | Westbrook | ME | 04092-3511 | 2 | 1 |
| Westfield Academy and Central School | Westfield | NY | 14787-1199 | 9 | 23 |
| Westfield Public Schools | Westfield | NJ | 07090-3104 | 3 | 7 |
| Westford Public Schools | Westford | MA | 01886-2602 | 13 | 3 |
| Westhill Central School District | Syracuse | NY | 13219-2214 | 10 | 22 |
| Westlake City School District | Westlake | OH | 44145-3514 | 6 | 7 |
| Westmoreland Central School District | Westmoreland | NY | 13490-1310 | 1 | 22 |
| Westmoreland County Public Schools | Montross | VA | 22520-2704 | 2 | 1 |
| Weston Public Schools | Weston | MA | 02493-2615 | 17 | 5 |
| Westport Public Schools | Westport | CT | 06880-3514 | 14 | 4 |
| Westwood Regional School District | Township of Washington | NJ | 07676-4811 | 12 | 5 |
| Wharton Borough School District | Wharton | NJ | 07885-2460 | 3 | 7 |
| Wheatland-Chili Central School District | Scottsville | NY | 14546-1303 | 8 | 25 |
| Whitewater Unified School District | Whitewater | WI | 53190-1632 | 11 | 1 |
| Wichita Falls Independent School District | Wichita Falls | TX | 76301-1804 | 9 | 13 |
| Wichita Public Schools | Wichita | KS | 67218-3337 | 10 | 4 |
| Wicomico County Public Schools | Salisbury | MD | 21801-7888 | 17 | 1 |
| William Floyd Union Free School District | Mastic Beach | NY | 11951-1028 | 9 | 2 |
| Williams Bay School District | Williams Bay | WI | 53191-9689 | 7 | 1 |
| Williamsburg-James City County Public Schools | Williamsburg | VA | 23185-2616 | 9 | 1 |
| Williamson Central School District | Williamson | NY | 14589-0900 | 5 | 24 |
| Williamsport Area School District | Williamsport | PA | 17701-4137 | 24 | 9 |
| Williamsville Central School District | East Amherst | NY | 14051-2224 | 16 | 26 |
| Wilmington City Schools | Wilmington | OH | 45177-2034 | 9 | 2 |
| Wilton Public Schools | Wilton | CT | 06897-2006 | 11 | 4 |
| Windsor Central School District | Windsor | NY | 13865-2703 | 10 | 19 |
| Windsor Public Schools | Windsor | CT | 06095-3579 | 2 | 1 |
| Winterset Community School District | Winterset | IA | 50273-0001 | 3 | 3 |
| Winton Woods City School District | Cincinnati | OH | 45240-3129 | 11 | 8 |
| Woodland Hills School District | Pittsburgh | PA | 15221-3668 | 7 | 17 |
| Woodstock Community Unit School District 200 | Woodstock | IL | 60098-4032 | 6 | 11 |
| Worcester County Public Schools | Newark | MD | 21841-2224 | 10 | 1 |
| Wyalusing Area School District | Wyalusing | PA | 18853-8968 | 2 | 9 |
| Wylie Independent School District | Wylie | TX | 75098-4175 | 13 | 3 |
| Wyomissing Area School District | Wyomissing | PA | 19610-2636 | 10 | 6 |
| Yellow Springs Exempted Village School District | Yellow Springs | OH | 45387-1778 | 3 | 10 |
| York Central School District | Retsof | NY | 14539-0102 | 3 | 24 |
| York County School Division | Yorktown | VA | 23692-2795 | 5 | 1 |
| York Suburban School District | York | PA | 17403-3097 | 5 | 10 |
| Yorktown Central School District | Yorktown Heights | NY | 10598-3129 | 2 | 17 |
| Yough School District | Herminie | PA | 15637-1226 | 6 | 12 |
| Ysleta Independent School District | El Paso | TX | 79925-7225 | 3 | 16 |
