| Somerset Middle School | Somerset | 610 |
| Somerville High | Somerville | 1,394 |
| Soule Road | Wilbraham | 321 |
| South | Somerset | 242 |
| South | Stoneham | 347 |
| South Egremont | South Egremont | 11 |
| South Elementary | Andover | 438 |
| South Elementary | Hingham | 496 |
| South Elementary | Plymouth | 614 |
| South Elementary | Stoughton | 305 |
| South End Middle School | Springfield | 163 |
| South Grafton Elementary | South Grafton | 280 |
| South Hadley High | South Hadley | 479 |
| South High Community | Worcester | 1,800 |
| South Lawrence East Elementary School | Lawrence | 666 |
| South Memorial | Peabody | 506 |
| South Middle School | Braintree | 635 |
| South Middle School | Brockton | 398 |
| South River | Marshfield | 272 |
| South Row | Chelmsford | 464 |
| South Shore Charter Public School | Norwell | 1,057 |
| South Shore Vocational Technical High | Hanover | 685 |
| South Street Early Learning Center | Fitchburg | 570 |
| South West Middle School | Quincy | 449 |
| Southampton Road | Westfield | 310 |
| Southbridge Academy | Southbridge | 21 |
| Southbridge High School | Southbridge | 419 |
| Southbridge Middle School | Southbridge | 380 |
| Southeast Area | Westborough | |
| Southeastern Regional Vocational Technical | South Easton | 1,618 |
| Southwick Regional School | Southwick | 588 |
| Spark Academy | Lawrence | 443 |
| Spaulding Memorial | Townsend | 413 |
| Spencer Borden | Fall River | 575 |
| Spofford Pond | Boxford | 411 |
| Sprague Elementary School | Wellesley | 289 |
| Spring Street School | Shrewsbury | 304 |
| Spring Street School | West Bridgewater | 112 |
| Springfield Central High | Springfield | 1,983 |
| Springfield High School | Springfield | 237 |
| Springfield High School of Science and Technology | Springfield | 1,091 |
| Springfield International Academy at Johnson | Springfield | 38 |
| Springfield International Academy at Sci-Tech | Springfield | 95 |
| Springfield International Charter School | Springfield | 1,511 |
| Springfield Legacy Academy | Springfield | 299 |
| Springfield Middle School | Springfield | 18 |
| Springfield Preparatory Charter School | Springfield | 486 |
| Springfield Public Day Elementary School | Springfield | 33 |
| Springfield Public Day High School | Springfield | 65 |
| Springfield Public Day Middle School | Springfield | 60 |
| Springfield Realization Academy | Springfield | 212 |
| Springfield Transition Academy | Springfield | 110 |
| Squannacook Early Childhood Center | Townsend | 89 |
| Squantum | Quincy | 343 |
| Stacy Middle | Milford | 989 |
| Staff Sargent James J. Hill Elementary School | Revere | 615 |
| Stall Brook | Bellingham | 280 |
| Stanley M Koziol Elementary School | Ware | 396 |
| Station Avenue Elementary | South Yarmouth | 406 |
| Stearns | Pittsfield | 224 |
| Steward Elementary | Topsfield | 347 |
| Stone PK-12 School | Fall River | 56 |
| Stoneham Central Middle School | Stoneham | 689 |
| Stoneham Early Learning Center | Stoneham | 94 |
| Stoneham High | Stoneham | 599 |
| Stony Brook Elementary | Brewster | 242 |
| Stony Brook School | Westford | 546 |
| Stony Hill School | Wilbraham | 317 |
| Stoughton High | Stoughton | 1,118 |
| Streiber Memorial School | Chicopee | 229 |
| Sturgis Charter Public School | Hyannis | 825 |
| Sullivan Middle | Worcester | 940 |
| Summer Street | Lynnfield | 440 |
| Sumner Avenue | Springfield | 490 |
| Sumner Elementary School | Roslindale | 576 |
| Sumner G. Whittier School | Everett | 615 |
| Sunderland Elementary | Sunderland | 174 |
| Sunita L. Williams Elementary | Needham | 533 |
| Susan B. Anthony Middle School | Revere | 545 |
| Sutton Early Learning | Sutton | 324 |
| Sutton Elementary | Sutton | 287 |
| Sutton High School | Sutton | 367 |
| Sutton Middle School | Sutton | 313 |
| Swallow/Union School | Dunstable | 210 |
| Swampscott Elementary School | Swampscott | 734 |
| Swampscott High | Swampscott | 706 |
| Swampscott Middle | Swampscott | 654 |
| Swanson Road Intermediate School | Auburn | 554 |
| Swift River | New Salem | 134 |
| Swift River Elementary | Belchertown | 445 |
| Szetela Early Childhood Center | Chicopee | 222 |
| TEC Connections Academy Commonwealth Virtual School | East Walpole | 2,969 |
| Ties | Millis | 5 |
| Taconic High | Pittsfield | 824 |
| Taft Early Learning Center | Uxbridge | 526 |
| Tahanto Regional High | Boylston | 522 |
| Talbot Innovation School | Fall River | 582 |
| Tantasqua Regional Junior High | Fiskdale | 576 |
| Tantasqua Regional Sr High | Fiskdale | 632 |
| Tantasqua Regional Vocational | Fiskdale | 542 |
| Tatham | West Springfield | 277 |
| Tatnuck | Worcester | 376 |
| Taunton Alternative High School | Taunton | 74 |
| Taunton High | Taunton | 2,877 |
| Taunton Public Virtual Academy (TPVA) | Taunton | 58 |
| Teaticket | East Falmouth | 236 |
| TechBoston Academy | Dorchester | 850 |
| Templeton Elementary School | Templeton | 581 |
| Tenney Grammar School | Methuen | 1,246 |
| Tewksbury Memorial High | Tewksbury | 696 |
| The Academy of Early Learning at North Parish | Greenfield | 87 |
| The Bromfield High School | Harvard | 328 |
| The Bromfield Middle School | Harvard | 244 |
| The Career Academy | Lowell | 83 |
| The Children's Way Preschool | Wayland | 52 |
| The Lynch Center | Brookline | 50 |
| The Pre-School Academy at Whitman Hanson | Whitman | 114 |
| The Springfield Renaissance School an Expeditionary Learning | Springfield | 593 |
| The Springfield Virtual School | Springfield | 250 |
| Theodore Herberg Middle | Pittsfield | 587 |
| Therapeutic Day School | Bridgewater | 10 |
| Thomas Blake Middle | Medfield | 574 |
| Thomas Carroll | Peabody | 645 |
| Thomas Ditson | Billerica | 542 |
| Thomas M Balliet | Springfield | 291 |
| Thomas Prince | Princeton | 355 |
| Thomas R Plympton Elementary School | Waltham | 357 |
| Thomas R Rodman | New Bedford | 200 |
| Thomas V Nash | Weymouth | 263 |
| Thomas W. Hamilton Primary School | South Weymouth | 381 |
| Thomas Willett Elementary School | Attleboro | 373 |
| Thompson | Arlington | 537 |
| Thomson | North Andover | 294 |
| Thoreau | Concord | 401 |
| Thorndyke Road | Worcester | 319 |
| Thurgood Marshall Mid | Lynn | 1,310 |
| Tilton | Haverhill | 471 |
| Tisbury Elementary | Vineyard Haven | 312 |
| Tobin K-8 School | Roxbury | 364 |
| Toy Town Elementary | Winchendon | 292 |
| Tracy | Lynn | 397 |
| Tri-County Regional Vocational Technical | Franklin | 1,000 |
| Trinity Day Academy | New Bedford | 93 |
| Triton Regional High School | Byfield | 538 |
| Triton Regional Middle School | Byfield | 297 |
| Trotter Elementary School | Dorchester | 352 |
| Truro Central | Truro | 78 |
| Tucker | Milton | 454 |
| Turkey Hill Elementary School | Lunenburg | 345 |
| Turners Fall High | Montague | 199 |
| Tynan Elementary School | South Boston | 227 |
| Tyngsborough Elementary | Tyngsborough | 715 |
| Tyngsborough High School | Tyngsborough | 405 |
| Tyngsborough Middle | Tyngsborough | 395 |
| UP Academy Charter School of Dorchester | Boston | 640 |
| UP Academy Holland | Dorchester | 641 |
| Undermountain | Sheffield | 260 |
| Underwood | Newton | 253 |
| Union Hill School | Worcester | 377 |
| University Pk Campus School | Worcester | 233 |
| Upper Cape Cod Vocational Technical | Bourne | 838 |
| Uxbridge High | Uxbridge | 590 |
| Van Sickle Academy | Springfield | 262 |
| Van Sickle Prep | Springfield | 206 |
| Varnum Brook | Pepperell | 606 |
| Vassal Lane Upper School | Cambridge | 298 |
| Veritas Preparatory Charter School | Springfield | 712 |
| Vernon Hill School | Worcester | 525 |
| Veterans Early Learning Center | Saugus | 501 |
| Village School | Marblehead | 529 |
| Vincent M Igo Elementary | Foxborough | 379 |
| Vinson-Owen Elementary | Winchester | 441 |
| W.E.B. Du Bois Regional Middle School | Great Barrington | 326 |
| Wachusett Regional High | Holden | 1,779 |
| Wahconah Regional High | Dalton | 450 |
| Wakefield Memorial High | Wakefield | 854 |
| Wales Elementary | Wales | 93 |
| Walnut Square | Haverhill | 161 |
| Walpole High | Walpole | 917 |
| Walpole Middle School | E. Walpole | 829 |
| Walsh Middle | Framingham | 785 |
| Walter J. Paton School | Shrewsbury | 269 |
| Walter S Parker Middle | Reading | 467 |
| Waltham Sr High | Waltham | 1,791 |
| Waltham Valor High School | Waltham | 49 |
| Walton | Wakefield | 218 |
| Wampatuck Elementary | Scituate | 424 |
| Wamsutta Middle School | Attleboro | 593 |
| Ware Junior/Senior High School | Ware | 425 |
| Ware Middle School | Ware | 261 |
| Wareham Cooperative Alternative School | Wareham | 39 |
| Wareham Elementary School | Wareham | 912 |
| Wareham Middle | Wareham | 432 |
| Wareham Senior High | Wareham | 533 |
| Warner | Springfield | 234 |
| Warren Elementary | West Warren | 305 |
| Warren-Prescott K-8 School | Charlestown | 507 |
| Warwick Community School | Warwick | 27 |
| Washington | Lowell | 252 |
| Washington | Springfield | 430 |
| Washington Elementary School | Lynn | 453 |
| Watertown High | Watertown | 761 |
| Watertown Middle | Watertown | 583 |
| Wawecus Road School | Worcester | 155 |
| Wayland High School | Wayland | 803 |
| Wayland Middle School | Wayland | 662 |
| Webster Extension | Everett | 211 |
| Webster Middle School | Webster | 566 |
| Webster School | Everett | 351 |
| Wellesley Middle | Wellesley | 919 |
| Wellesley Sr High | Wellesley | 1,262 |
| Wellfleet Elementary | Wellfleet | 78 |
| Wessagusset | North Weymouth | 329 |
| West Area | Westborough | |
| West Barnstable Elementary | West Barnstable | 237 |
| West Boylston Junior/Senior High | West Boylston | 461 |
| West Bridgewater Junior/Senior | West Bridgewater | 614 |
| West Brookfield Elementary | West Brookfield | 227 |
| West Elementary | Andover | 605 |
| West Elementary | Plymouth | 349 |
| West Intermediate | Wilmington | 309 |
| West Memorial | Peabody | 294 |
| West Middle School | Brockton | 533 |
| West Parish | Gloucester | 382 |
| West Somerville Neighborhood | Somerville | 397 |
| West Springfield High | West Springfield | 1,231 |
| West Springfield Middle | West Springfield | 909 |
| West Street | Southbridge | 323 |
| West Tatnuck | Worcester | 343 |
| West Tisbury Elementary | West Tisbury | 321 |
| West Villages Elementary School | Marstons Mills | 416 |
| West Zone Early Learning Center | Jamaica Plain | 76 |
| Westall Elementary | Fall River | 276 |
| Westborough High | Westborough | 1,213 |
| Westfield High | Westfield | 1,034 |
| Westfield Intermediate School | Westfield | 729 |
| Westfield Middle School | Westfield | 671 |
| Westfield Technical Academy | Westfield | 557 |
| Westford Academy | Westford | 1,504 |
| Westhampton Elementary School | Westhampton | 95 |
| Westminster Elementary | Westminster | 375 |
| Weston High | Weston | 658 |
| Weston Middle | Weston | 451 |
| Westport Elementary | Westport | 463 |
| Westport Middle-High School | Westport | 889 |
| Westwood High | Westwood | 837 |
| Westwood Integrated Preschool | Westwood | 44 |
| Weymouth Early Childhood Center | Weymouth | 222 |
| Weymouth High School | Weymouth | 1,679 |
| Whaling City Junior/Senior High School | New Bedford | 200 |
| Whately Elementary | Whately | 133 |
| White Street | Springfield | 378 |
| Whitin Intermediate | Uxbridge | 463 |
| Whitman Hanson Regional | Whitman | 993 |
| Whitman Middle | Whitman | 496 |
| Whittier Regional Vocational | Haverhill | 1,285 |
| Wilbraham Middle | Wilbraham | 613 |
| Wildwood Elementary | Amherst | 314 |
| Willard | Concord | 432 |
| William A Berkowitz Elementary | Chelsea | 455 |
| William A Welch Sr | Peabody | 408 |
| William E Norris | Southampton | 475 |
| William E Sheehan | Westwood | 278 |
| William F. Stanley Elementary School | Waltham | 381 |
| William G Vinal | Norwell | 556 |
| William H Lincoln | Brookline | 494 |
| William H Taylor | New Bedford | 267 |
| William Mitchell | Needham | 424 |
| William N. DeBerry | Springfield | 483 |
| William P. Gorman/Fort Banks Elementary | Winthrop | 487 |
| William P. Sapelli Elementary | Agawam | 290 |
| William Pittaway Elementary | Ashland | 86 |
| William R Fallon | Lynn | 30 |
| William S Greene | Fall River | 733 |
| William Seach | Weymouth | 372 |
| Williams | Auburndale | 211 |
| Williams | Pittsfield | 264 |
| Williams Intermediate School | Bridgewater | 863 |
| Williams Middle | Longmeadow | 337 |
| Williamstown Elementary | Williamstown | 407 |
| Willis E Thorpe | Danvers | 294 |
| Wilmington High | Wilmington | 619 |
| Wilmington Middle School | Wilmington | 782 |
| Wilson Middle | Natick | 727 |
| Winchendon PreSchool Program | Winchendon | 90 |
| Winchester High School | Winchester | 1,404 |
| Winn Brook | Belmont | 304 |
| Winship Elementary School | Brighton | 353 |
| Winter Hill Community | Somerville | 388 |
| Winthrop | Ipswich | 373 |
| Winthrop | Melrose | 392 |
| Winthrop Elementary School | Dorchester | 226 |
| Winthrop High School | Winthrop | 568 |
| Winthrop L Chenery Upper Elementary | Belmont | 1,023 |
| Winthrop Middle School | Winthrop | 439 |
| Winthrop School | South Hamilton | 329 |
| Wire Village School | Spencer | 430 |
| Witchcraft Heights | Salem | 455 |
| Wm Diamond Middle | Lexington | 936 |
| Wm H Galvin Middle | Canton | 716 |
| Wm L Foster Elementary | Hingham | 402 |
| Wm P Connery | Lynn | 563 |
| Woburn High | Woburn | 1,259 |
| Woburn Street | Wilmington | 368 |
| Wolf Swamp Road | Longmeadow | 429 |
| Wollaston School | Quincy | 318 |
| Wood End Elementary School | Reading | 236 |
| Wood Hill Middle School | Andover | 317 |
| Woodland | Milford | 1,036 |
| Woodland | Weston | 299 |
| Woodland Academy | Worcester | 482 |
| Woodland School | Southwick | 324 |
| Woodsdale Elementary School | Abington | 372 |
| Woodville School | Wakefield | 456 |
| Worcester Academic Center for Transition (ACT) | Worcester | 49 |
| Worcester Alternative High School | Worcester | 36 |
| Worcester Arts Magnet School | Worcester | 372 |
| Worcester Cultural Academy Charter Public School | Worcester | 194 |
| Worcester Dual Language Magnet School | Worcester | 519 |
| Worcester East Middle | Worcester | 731 |
| Worcester Technical High | Worcester | 1,442 |
| Young Achievers K-8 School | Mattapan | 489 |
| Zervas | Waban | 399 |