| Bridgeport School District | 19,112 | Aug 3 | Dec 31 | Estimated |
| New Haven School District, Ct | 18,290 | Aug 31 | Jun 3 | Estimated |
| Waterbury School District | 17,131 | Sep 9 | Jun 10 | Estimated |
| Hartford School District | 15,951 | Aug 31 | Jun 3 | Estimated |
| Stamford School District | 15,640 | Aug 25 | Jun 11 | Estimated |
| Danbury School District | 11,994 | Aug 31 | Jun 3 | Estimated |
| Norwalk School District | 11,405 | Aug 31 | Jun 3 | Estimated |
| Fairfield School District | 9,093 | Aug 31 | Jun 3 | Estimated |
| West Hartford School District | 8,982 | Aug 26 | Jun 8 | Estimated |
| Greenwich School District | 8,469 | Aug 31 | Jun 3 | Estimated |
| Meriden School District | 8,028 | Aug 26 | Jun 8 | Estimated |
| Bristol School District | 7,774 | Aug 31 | Jun 3 | Estimated |
| Southington School District | 6,087 | Aug 31 | Jun 3 | Estimated |
| West Haven School District | 5,832 | Aug 31 | Jun 3 | Estimated |
| East Hartford School District | 5,808 | Aug 26 | Jun 8 | Estimated |
| Glastonbury School District | 5,486 | Aug 31 | Jun 3 | Estimated |
| Milford School District | 5,327 | Aug 31 | Jun 3 | Estimated |
| Westport School District | 5,271 | Aug 31 | Jun 3 | Estimated |
| Wallingford School District | 5,193 | Aug 31 | Jun 3 | Estimated |
| Hamden School District | 5,009 | Aug 31 | Jun 3 | Estimated |
| South Windsor School District | 4,748 | Aug 31 | Jun 3 | Estimated |
| Darien School District | 4,678 | Aug 31 | Jun 3 | Estimated |
| Enfield School District | 4,514 | Aug 31 | Jun 3 | Estimated |
| Shelton School District | 4,513 | Aug 31 | Jun 3 | Estimated |
| Ridgefield School District | 4,465 | Aug 27 | Jun 15 | Estimated |
| Middletown School District | 4,310 | Aug 31 | Jun 3 | Estimated |
| Farmington School District | 4,194 | Aug 31 | Jun 3 | Estimated |
| New Canaan School District | 4,149 | Aug 31 | Jun 3 | Estimated |
| Naugatuck School District | 4,123 | Aug 31 | Jun 3 | Estimated |
| Simsbury School District | 4,054 | Aug 26 | Jun 7 | Estimated |
| Groton School District | 4,053 | Aug 31 | Jun 3 | Estimated |
| Newington School District | 3,893 | Aug 31 | Jun 3 | Estimated |
| Newtown School District | 3,877 | Aug 31 | Jun 3 | Estimated |
| Wilton School District | 3,737 | Aug 31 | Jun 3 | Estimated |
| Torrington School District | 3,731 | Aug 31 | Jun 3 | Estimated |
| New Milford School District | 3,639 | Aug 31 | Jun 3 | Estimated |
| Regional School District 15 | 3,431 | Aug 31 | Jun 3 | Estimated |
| Monroe School District | 3,367 | Aug 31 | Jun 3 | Estimated |
| Windsor School District | 3,251 | Aug 31 | Jun 3 | Estimated |
| Vernon School District | 3,226 | Aug 6 | May 25 | Estimated |
| Windham School District | 3,226 | Aug 31 | Jun 3 | Estimated |
| Norwich School District | 3,217 | Aug 31 | Jun 3 | Estimated |
| Bethel School District | 3,184 | Aug 31 | Jun 3 | Estimated |
| North Haven School District | 3,162 | Aug 31 | Jun 3 | Estimated |
| Guilford School District | 3,124 | Aug 31 | Jun 3 | Estimated |
| Avon School District | 3,029 | Aug 19 | May 28 | Estimated |
| East Haven School District | 2,856 | Aug 31 | Jun 3 | Estimated |
| New London School District | 2,848 | Aug 31 | Jun 3 | Estimated |
| Watertown School District | 2,578 | Aug 31 | Jun 3 | Estimated |
| Branford School District | 2,578 | Aug 31 | Jun 3 | Estimated |
| Brookfield School District | 2,550 | Aug 31 | Jun 3 | Estimated |
| Rocky Hill School District | 2,530 | Aug 31 | Jun 3 | Estimated |
| East Lyme School District | 2,528 | Aug 31 | Jun 3 | Estimated |
| Ledyard School District | 2,399 | Aug 31 | Jun 3 | Estimated |
| Madison School District | 2,380 | Aug 11 | May 26 | Estimated |
| Waterford School District | 2,341 | Aug 31 | Jun 3 | Estimated |
| Killingly School District | 2,319 | Aug 31 | Jun 3 | Estimated |
| Tolland School District | 2,277 | Aug 31 | Jun 3 | Estimated |
| Plainville School District | 2,272 | Aug 31 | Jun 3 | Estimated |
| Ansonia School District | 2,265 | Aug 31 | Jun 3 | Estimated |
| Weston School District | 2,168 | Sep 2 | Jun 21 | Estimated |
| Colchester School District | 2,161 | Aug 31 | Jun 3 | Estimated |
| Regional School District 10 | 2,127 | Aug 12 | Jun 3 | Estimated |
| Seymour School District | 2,123 | Aug 31 | Jun 3 | Estimated |
| New Fairfield School District | 2,119 | Aug 31 | Jun 3 | Estimated |
| Wolcott School District | 2,109 | Aug 31 | Jun 3 | Estimated |
| Norwich Free Academy | 2,071 | Aug 24 | Jun 9 | Estimated |
| Regional School District 05 | 2,040 | Aug 12 | Jun 3 | Estimated |
| Suffield School District | 2,027 | Aug 27 | Jun 9 | Estimated |
| Bloomfield School District | 1,982 | Aug 31 | Jun 3 | Estimated |
| Regional School District 16 | 1,949 | Aug 12 | Jun 3 | Estimated |
| Cromwell School District | 1,923 | Aug 31 | Jun 3 | Estimated |
| Montville School District | 1,900 | Aug 31 | Jun 3 | Estimated |
| Plainfield School District | 1,895 | Sep 1 | Jun 17 | Estimated |
| Regional School District 17 | 1,801 | Aug 31 | Jun 3 | Estimated |
| Stonington School District | 1,769 | Sep 1 | Jun 11 | Estimated |
| East Hampton School District | 1,756 | Aug 27 | Jun 11 | Estimated |
| Granby School District | 1,725 | Aug 31 | Jun 3 | Estimated |
| Griswold School District | 1,715 | Aug 31 | Jun 3 | Estimated |
| Oxford School District | 1,695 | Aug 31 | Jun 3 | Estimated |
| Coventry School District | 1,633 | Aug 31 | Jun 3 | Estimated |
| Regional School District 14 | 1,607 | Aug 31 | Jun 3 | Estimated |
| North Branford School Distric | 1,521 | Aug 31 | Jun 3 | Estimated |
| Canton School District | 1,508 | Aug 31 | Jun 11 | Estimated |
| Clinton School District | 1,457 | Aug 25 | Jun 8 | Estimated |
| Regional School District 13 | 1,350 | Aug 27 | Jun 11 | Estimated |
| Somers School District | 1,337 | Aug 4 | May 25 | Estimated |
| Regional School District 18 | 1,292 | Aug 31 | Jun 3 | Estimated |
| Derby School District | 1,288 | Aug 31 | Jun 3 | Estimated |
| Orange School District | 1,281 | Aug 11 | May 26 | Estimated |
| Plymouth School District | 1,279 | Aug 31 | Jun 3 | Estimated |
| Portland School District | 1,243 | Aug 31 | Jun 3 | Estimated |
| Regional School District 08 | 1,162 | Aug 31 | Jun 3 | Estimated |
| Putnam School District | 1,159 | Aug 27 | Jun 10 | Estimated |
| Regional School District 19 | 1,073 | Aug 12 | Jun 3 | Estimated |
| Old Saybrook School District | 1,065 | Aug 31 | Jun 3 | Estimated |
| Mansfield School District | 1,025 | Aug 31 | Jun 3 | Estimated |
| East Haddam School District | 999 | Aug 31 | Jun 3 | Estimated |
| Lebanon School District | 985 | Aug 31 | Jun 3 | Estimated |
| Woodstock Academy | 974 | Aug 31 | Jun 3 | Estimated |
| Easton School District | 902 | Aug 31 | Jun 3 | Estimated |
| Brooklyn School District | 890 | Aug 31 | Jun 3 | Estimated |
| Thompson School District | 885 | Aug 31 | Jun 3 | Estimated |
| Woodbridge School District | 882 | Aug 31 | Jun 3 | Estimated |
| Redding School District | 865 | Aug 31 | Jun 3 | Estimated |
| Regional School District 06 | 845 | Aug 31 | Jun 3 | Estimated |
| Regional School District 07 | 831 | Aug 31 | Jun 3 | Estimated |
| East Granby School District | 825 | Aug 31 | Jun 3 | Estimated |
| Litchfield School District | 808 | Aug 31 | Jun 3 | Estimated |
| Regional School District 12 | 801 | Aug 31 | Jun 3 | Estimated |
| Thomaston School District | 776 | Aug 31 | Jun 3 | Estimated |
| Woodstock School District | 775 | Aug 31 | Jun 3 | Estimated |
| Regional School District 09 | 749 | Aug 12 | Jun 3 | Estimated |
| North Stonington School Distr | 741 | Sep 8 | Jun 25 | Estimated |
| Regional School District 04 | 727 | Aug 12 | Jun 3 | Estimated |
| Bolton School District | 699 | Aug 31 | Jun 3 | Estimated |
| Hebron School District | 696 | Sep 1 | Jun 3 | Estimated |
| Westbrook School District | 597 | Aug 31 | Jun 3 | Estimated |
| Winchester School District | 594 | Aug 11 | May 28 | Estimated |
| Canterbury School District | 486 | Aug 31 | Jun 3 | Estimated |
| Columbia School District | 462 | Aug 26 | May 25 | Estimated |
| Marlborough School District | 456 | Aug 31 | Jun 3 | Estimated |
| New Hartford School District | 455 | Aug 31 | Jun 3 | Estimated |
| The Gilbert School | 447 | Aug 3 | May 27 | Estimated |
| Lisbon School District | 442 | Aug 31 | Jun 3 | Estimated |
| Preston School District | 436 | Aug 31 | Jun 3 | Estimated |
| Bethany School District | 429 | Aug 31 | Jun 14 | Estimated |
| Salem School District | 397 | Aug 31 | Jun 3 | Estimated |
| Willington School District | 394 | Aug 31 | Jun 3 | Estimated |
| Pomfret School District | 370 | Aug 31 | Jun 3 | Estimated |
| Sterling School District | 315 | Aug 31 | Jun 3 | Estimated |
| Regional School District 01 | 314 | Sep 2 | Jun 11 | Estimated |
| Essex School District | 300 | Aug 31 | Jun 3 | Estimated |
| Salisbury School District | 296 | Aug 31 | Jun 3 | Estimated |
| North Canaan School District | 244 | Aug 31 | Jun 3 | Estimated |
| Voluntown School District | 236 | Aug 31 | Jun 3 | Estimated |
| Regional School District 11 | 212 | Sep 2 | Jun 11 | Estimated |
| Chester School District | 207 | Aug 31 | Jun 3 | Estimated |
| Andover School District | 205 | Sep 1 | Jun 15 | Estimated |
| Deep River School District | 195 | Aug 31 | Jun 3 | Estimated |
| Kent School District | 191 | Aug 31 | Jun 3 | Estimated |
| Franklin School District | 186 | Aug 3 | Jun 11 | Estimated |
| Barkhamsted School District | 184 | Aug 26 | Jun 8 | Estimated |
| Eastford School District | 174 | Aug 31 | Jun 3 | Estimated |
| Bozrah School District | 167 | Sep 9 | Jun 10 | Estimated |
| Chaplin School District | 154 | Aug 31 | Jun 3 | Estimated |
| Hartland School District | 116 | Aug 31 | Jun 3 | Estimated |
| Sharon School District | 106 | Aug 31 | Jun 3 | Estimated |
| Scotland School District | 96 | Aug 31 | Jun 3 | Estimated |
| Colebrook School District | 66 | | | Estimated |
| Hampton School District | 66 | Aug 27 | Jun 11 | Estimated |
| Norfolk School District | 66 | Sep 3 | Jun 11 | Estimated |
| Union School District | 53 | Aug 26 | May 27 | Estimated |