| Rank | Air Quality Index ▼ | School District / Population |
| 1. | 44.2 | Guildhall School District / 209 |
| 1. | 44.2 | Victory School District / 108 |
| 1. | 44.2 | Lunenburg School District / 1,331 |
| 1. | 44.2 | Granby School District / 85 |
| 5. | 43.3 | Orwell School District / 1,242 |
| 6. | 42.2 | Readsboro School District / 777 |
| 6. | 42.2 | Halifax School District / 692 |
| 6. | 42.2 | Whitingham School District / 1,237 |
| 9. | 42.1 | Stamford School District / 878 |
| 10. | 41.4 | Kirby School District / 435 |
| 10. | 41.4 | Waterford School District / 1,489 |
| 10. | 41.4 | Concord School District / 1,203 |
| 10. | 41.4 | Burke School District / 1,711 |
| 10. | 41.4 | St. Johnsbury School District / 7,573 |
| 10. | 41.4 | Barnet School District / 1,648 |
| 10. | 41.4 | Lyndon School District / 5,966 |
| 17. | 41.1 | Shaftsbury School District / 2,969 |
| 17. | 41.1 | Sunderland School District / 934 |
| 19. | 40.9 | Somerset School District / 7 |
| 19. | 40.9 | Whitingham/Wilmington Joint Contract School District / 3,233 |
| 19. | 40.9 | Mount Anthony Union High School District 14 / 13,889 |
| 19. | 40.9 | Bennington Incorporated School District / 13,889 |
| 19. | 40.9 | Searsburg School District / 97 |
| 19. | 40.9 | Wilmington School District / 2,257 |
| 19. | 40.9 | North Bennington Incorporated School District / 2,275 |
| 19. | 40.9 | Glastenbury School District / 9 |
| 27. | 40.8 | Pownal School District / 3,495 |
| 27. | 40.8 | Stratton School District / 171 |
| 27. | 40.8 | Dover School District / 1,335 |
| 27. | 40.8 | Woodford School District / 322 |
| 31. | 40.6 | Arlington School District / 2,354 |
| 31. | 40.6 | Sandgate School District / 516 |
| 31. | 40.6 | Manchester School District / 4,352 |
| 31. | 40.6 | Mettawee Community Union School District 47 / 2,060 |
| 31. | 40.6 | Dorset School District / 2,118 |
| 31. | 40.6 | Rupert School District / 620 |
| 31. | 40.6 | Pawlet School District / 1,440 |
| 38. | 40.1 | Shoreham School District / 1,179 |
| 38. | 40.1 | Bridport School District / 1,180 |
| 38. | 40.1 | Addison School District / 1,415 |
| 41. | 39.7 | Wells School District / 1,116 |
| 42. | 39.5 | West Haven School District / 290 |
| 43. | 39.4 | Poultney School District / 3,382 |
| 44. | 38.9 | Jericho School District / 3,845 |
| 44. | 38.9 | Monkton School District / 2,043 |
| 44. | 38.9 | Champlain Valley Union High School District 15 / 24,645 |
| 44. | 38.9 | Huntington School District / 1,924 |
| 44. | 38.9 | Isle La Motte School District / 577 |
| 44. | 38.9 | Mount Mansfield Union School District 17 / 15,365 |
| 44. | 38.9 | Middlebury Union High School District 3 / 14,599 |
| 44. | 38.9 | Missisquoi Valley Union High School District 7 / 11,249 |
| 44. | 38.9 | New Haven School District / 1,648 |
| 44. | 38.9 | Underhill Town School District / 2,357 |
| 44. | 38.9 | St. Albans Town School District / 6,157 |
| 44. | 38.9 | St. Albans City School District / 6,889 |
| 44. | 38.9 | South Hero School District / 1,576 |
| 44. | 38.9 | Sheldon School District / 2,329 |
| 44. | 38.9 | Shelburne School District / 7,452 |
| 44. | 38.9 | Richmond School District / 4,114 |
| 44. | 38.9 | Westford School District / 1,937 |
| 44. | 38.9 | Weybridge School District / 854 |
| 44. | 38.9 | Starksboro School District / 1,762 |
| 44. | 38.9 | Swanton School District / 6,433 |
| 44. | 38.9 | North Hero School District / 939 |
| 44. | 38.9 | Williston School District / 8,932 |
| 44. | 38.9 | Essex Community Education Center / 20,172 |
| 44. | 38.9 | Bellows Free Academy Union High School District 48 / 13,046 |
| 44. | 38.9 | Underhill Incorporated School District / 1,878 |
| 44. | 38.9 | Middlebury Incorporated School District / 8,505 |
| 44. | 38.9 | Hinesburg School District / 4,451 |
| 44. | 38.9 | Fairfax School District / 4,397 |
| 44. | 38.9 | Bristol School District / 3,896 |
| 44. | 38.9 | Enosburgh School District / 2,771 |
| 44. | 38.9 | Colchester School District / 17,249 |
| 44. | 38.9 | Winooski Incorporated School District / 7,250 |
| 44. | 38.9 | Fairfield School District / 1,856 |
| 44. | 38.9 | Burlington School District / 42,342 |
| 44. | 38.9 | Fair Haven School District / 2,694 |
| 44. | 38.9 | Essex Town School District / 10,620 |
| 44. | 38.9 | Essex Junction Incorporated School District / 9,552 |
| 44. | 38.9 | Charlotte School District / 3,810 |
| 44. | 38.9 | Cornwall School District / 1,089 |
| 44. | 38.9 | Milton School District / 10,533 |
| 44. | 38.9 | Ferrisburg School District / 2,779 |
| 44. | 38.9 | Fletcher School District / 1,244 |
| 44. | 38.9 | Alburgh School District / 1,623 |
| 44. | 38.9 | Highgate School District / 3,576 |
| 44. | 38.9 | Bakersfield School District / 1,551 |
| 44. | 38.9 | St. George School District / 772 |
| 44. | 38.9 | South Burlington School District / 18,378 |
| 44. | 38.9 | Grand Isle School District / 2,264 |
| 44. | 38.9 | Cambridge School District / 3,713 |
| 44. | 38.9 | Mount Abraham Union High School District 28 / 10,570 |
| 44. | 38.9 | Bolton School District / 1,247 |
| 44. | 38.9 | Georgia School District / 4,610 |
| 44. | 38.9 | Franklin School District / 1,240 |
| 44. | 38.9 | Buels Gore School District / 43 |
| 98. | 38.8 | Danby School District / 1,366 |
| 99. | 38.7 | Wardsboro School District / 694 |
| 99. | 38.7 | Winhall School District / 654 |
| 99. | 38.7 | Jamaica School District / 899 |
| 102. | 38.6 | Dummerston School District / 1,933 |
| 102. | 38.6 | Marlboro School District / 1,196 |
| 104. | 38.5 | Westminster School District / 3,148 |
| 104. | 38.5 | Mount Tabor School District / 271 |
| 104. | 38.5 | Leland and Gray Union High School District 34 / 4,833 |
| 104. | 38.5 | Townshend School District / 1,126 |
| 104. | 38.5 | Currier Memorial Union School District 23 / 1,637 |
| 104. | 38.5 | Flood Brook Union School District 20 / 2,868 |
| 104. | 38.5 | Putney School District / 2,696 |
| 104. | 38.5 | Middletown Springs School District / 731 |
| 104. | 38.5 | Brookline School District / 567 |
| 113. | 38.5 | Hazen Union High School District 26 / 4,596 |
| 113. | 38.5 | Lakeview Union School District 43 / 1,001 |
| 113. | 38.5 | Wolcott School District / 1,556 |
| 113. | 38.5 | Hardwick School District / 2,976 |
| 113. | 38.5 | Newfane School District / 1,819 |
| 118. | 38.4 | Johnson School District / 3,491 |
| 118. | 38.4 | Guilford School District / 2,151 |
| 118. | 38.4 | Belvidere School District / 364 |
| 118. | 38.4 | Vergennes Union High School District 5 / 7,999 |
| 118. | 38.4 | Stowe School District / 4,371 |
| 118. | 38.4 | Hyde Park School District / 3,011 |
| 118. | 38.4 | Vergennes Union High School District 44 / 3,805 |
| 118. | 38.4 | Lincoln School District / 1,221 |
| 118. | 38.4 | Lamoille Union High School District 18 / 12,656 |
| 118. | 38.4 | Brattleboro Union High School District 6 / 13,903 |
| 118. | 38.4 | Brattleboro School District / 11,876 |
| 118. | 38.4 | Waterville School District / 724 |
| 118. | 38.4 | Morristown School District / 5,314 |
| 118. | 38.4 | Vernon School District / 2,027 |
| 118. | 38.4 | Salisbury School District / 1,142 |
| 133. | 38.3 | Windham School District / 422 |
| 133. | 38.3 | Millers Run Union School District 37 / 1,434 |
| 133. | 38.3 | Bellows Falls Union High School District 27 / 9,349 |
| 133. | 38.3 | Fair Haven Union High School District 16 / 9,960 |
| 133. | 38.3 | Proctor School District / 1,650 |
| 133. | 38.3 | Rockingham School District / 5,190 |
| 133. | 38.3 | Castleton-Hubbardton Union School District 42 / 5,293 |
| 133. | 38.3 | Benson School District / 1,065 |
| 133. | 38.3 | Athens/Grafton Joint Contract School District / 1,121 |
| 133. | 38.3 | Sudbury School District / 499 |
| 143. | 38.2 | Wallingford School District / 2,098 |
| 143. | 38.2 | Ira School District / 441 |
| 143. | 38.2 | Mill River Union School District 40 / 5,791 |
| 143. | 38.2 | Rutland City School District / 16,217 |
| 143. | 38.2 | Shrewsbury School District / 1,158 |
| 143. | 38.2 | Mount Holly School District / 1,258 |
| 143. | 38.2 | West Rutland School District / 2,335 |
| 143. | 38.2 | Tinmouth School District / 558 |
| 143. | 38.2 | Clarendon School District / 2,535 |
| 152. | 38.1 | Warner's Grant School District |
| 152. | 38.1 | Warren'S Gore School Disrrict / 4 |
| 152. | 38.1 | Ferdinand School District / 28 |
| 152. | 38.1 | Brunswick School District / 84 |
| 152. | 38.1 | Newark School District / 534 |
| 152. | 38.1 | Newbury School District / 1,791 |
| 152. | 38.1 | Oxbow Union High School District 30 / 4,567 |
| 152. | 38.1 | East Haven School District / 338 |
| 152. | 38.1 | Brighton School District / 939 |
| 152. | 38.1 | Maidstone School District / 217 |
| 162. | 38.0 | Ludlow School District / 2,131 |
| 162. | 38.0 | Weathersfield School District / 2,813 |
| 162. | 38.0 | Springfield School District / 9,301 |
| 162. | 38.0 | Bradford Incorporated School District / 2,776 |
| 162. | 38.0 | Black River Union School District 39 / 3,389 |
| 162. | 38.0 | Green Mountain Union High School District 35 / 5,140 |
| 162. | 38.0 | Cavendish School District / 1,587 |
| 162. | 38.0 | Baltimore School District / 234 |
| 162. | 38.0 | Windsor School District / 3,504 |
| 162. | 38.0 | Reading School District / 739 |
| 162. | 38.0 | Chester-Andover Union School District 29 / 3,553 |
| 162. | 38.0 | West Windsor School District / 1,094 |
| 162. | 38.0 | Plymouth School District / 471 |
| 175. | 37.9 | Hartford School District / 9,869 |
| 175. | 37.9 | Danville School District / 2,247 |
| 175. | 37.9 | Pomfret School District / 963 |
| 175. | 37.9 | Peacham School District / 695 |
| 175. | 37.9 | Cabot School District / 1,393 |
| 175. | 37.9 | Hartland School District / 3,397 |
| 175. | 37.9 | Rivendell Interstate School District / 2,376 |
| 175. | 37.9 | Strafford School District / 1,037 |
| 175. | 37.9 | Walden School District / 1,044 |
| 175. | 37.9 | Woodstock School District / 3,017 |
| 175. | 37.9 | Norwich School District / 3,400 |
| 175. | 37.9 | Sherburne School District / 896 |
| 175. | 37.9 | Woodstock Union High School District 4 / 7,224 |
| 175. | 37.9 | Thetford School District / 2,589 |
| 175. | 37.9 | Bridgewater School District / 710 |
| 175. | 37.9 | Sharon School District / 1,521 |
| 175. | 37.9 | Pittsford School District / 2,940 |
| 192. | 37.8 | Duxbury/Waterbury Union School District 45 / 6,492 |
| 192. | 37.8 | Albany School District / 893 |
| 192. | 37.8 | Rutland Town School District / 4,048 |
| 192. | 37.8 | Berlin School District / 2,869 |
| 192. | 37.8 | Ripton School District / 650 |
| 192. | 37.8 | Roxbury School District / 684 |
| 192. | 37.8 | Calais School District / 1,556 |
| 192. | 37.8 | Craftsbury School District / 1,238 |
| 192. | 37.8 | Warren School District / 1,651 |
| 192. | 37.8 | Waitsfield School District / 1,607 |
| 192. | 37.8 | Montpelier School District / 7,760 |
| 192. | 37.8 | Northfield School District / 6,175 |
| 192. | 37.8 | East Montpelier School District / 2,601 |
| 192. | 37.8 | Glover School District / 1,072 |
| 192. | 37.8 | Middlesex School District / 1,899 |
| 192. | 37.8 | Moretown School District / 1,653 |
| 192. | 37.8 | Lowell School District / 810 |
| 192. | 37.8 | Mendon School District / 862 |
| 192. | 37.8 | Worcester School District / 891 |
| 192. | 37.8 | Harwood Union High School District 19 / 6,225 |
| 192. | 37.8 | Union High School District 32 / 9,816 |
| 192. | 37.8 | Woodbury School District / 897 |
| 192. | 37.8 | Elmore School District / 946 |
| 192. | 37.8 | Fayston School District / 1,314 |
| 216. | 37.7 | Barnard School District / 899 |
| 216. | 37.7 | Eden School District / 1,353 |
| 216. | 37.7 | Chittenden School District / 1,198 |
| 216. | 37.7 | Bethel School District / 1,919 |
| 216. | 37.7 | Rochester School District / 1,095 |
| 216. | 37.7 | Royalton School District / 2,778 |
| 216. | 37.7 | Stockbridge School District / 735 |
| 216. | 37.7 | Barstow Joint Contract School District / 2,317 |
| 216. | 37.7 | Pittsfield School District / 617 |
| 216. | 37.7 | Randolph School District / 4,768 |
| 216. | 37.7 | Tunbridge School District / 1,237 |
| 227. | 37.6 | Whiting School District / 409 |
| 228. | 37.5 | Hancock School District / 395 |
| 229. | 37.4 | Orange School District / 1,048 |
| 229. | 37.4 | Williamstown School District / 3,397 |
| 229. | 37.4 | Granville School District / 308 |
| 232. | 37.3 | Barre City School District / 8,955 |
| 232. | 37.3 | Barre Town School District / 7,908 |
| 232. | 37.3 | Spaulding Union High School District 41 / 16,863 |
| 232. | 37.3 | Twinfield Union School District 33 / 3,028 |
| 232. | 37.3 | Goshen School District / 135 |
| 232. | 37.3 | Blue Mountain Union School District 21 / 2,495 |
| 238. | 37.2 | Leicester School District / 1,226 |
| 239. | 37.1 | Brookfield School District / 1,297 |
| 239. | 37.1 | Chelsea School District / 1,412 |
| 241. | 37.0 | Waits River Valley Union School District 36 / 2,530 |
| 241. | 37.0 | Coventry School District / 1,123 |
| 241. | 37.0 | Newport Town School District / 1,764 |
| 241. | 37.0 | Otter Valley Union High School District 8 / 9,115 |
| 241. | 37.0 | Brandon School District / 3,906 |
| 241. | 37.0 | Barton Incorporated School District / 1,809 |
| 241. | 37.0 | Irasburg School District / 1,195 |
| 241. | 37.0 | Orleans Incorporated School District / 957 |
| 241. | 37.0 | Washington School District / 1,067 |
| 241. | 37.0 | Jay/Westfield Joint Elementary School District / 1,057 |
| 241. | 37.0 | Lake Region Union High School District 24 / 7,297 |
| 241. | 37.0 | Troy School District / 1,413 |
| 253. | 36.9 | Richford School District / 2,329 |
| 253. | 36.9 | Randolph Union High School District 2 / 7,303 |
| 253. | 36.9 | Montgomery School District / 1,084 |
| 253. | 36.9 | Braintree School District / 1,238 |
| 257. | 36.8 | Berkshire School District / 1,760 |
| 258. | 36.7 | Holland School District / 689 |
| 259. | 36.5 | North Country Union High School District 22 / 6,394 |
| 259. | 36.5 | Newport City School District / 4,535 |
| 259. | 36.5 | Derby School District / 4,561 |
| 259. | 36.5 | Brownington School District / 973 |
| 259. | 36.5 | Sutton School District / 948 |
| 264. | 36.5 | Morgan School District / 721 |
| 265. | 36.4 | Charleston School District / 939 |
| 266. | 36.3 | Westmore School District / 393 |
| 267. | 35.8 | Norton School District / 161 |
| 267. | 35.8 | Averill School District / 19 |
| 267. | 35.8 | Avery's Gore School District |
| 267. | 35.8 | Lewis School District |
| 267. | 35.8 | Canaan School District / 1,164 |
| 267. | 35.8 | Bloomfield School District / 207 |
| 267. | 35.8 | Lemington School District / 134 |
Please note that we only rank locations with 'Air Quality Index' data. The rank above might not be a complete list. Locations without 'Air Quality Index' data are not listed.
