| Abraham Lincoln School | Bangor | 184 |
| Academy Hill School | Wilton | 178 |
| Acadia Academy School | Lewiston | 250 |
| Acton Elementary School | Acton | 256 |
| Adams School | Castine | 45 |
| Agnes Gray School | West Paris | 27 |
| Airline Community School | Aurora | 30 |
| Albert S Hall School | Waterville | 237 |
| Albion Elementary School | Albion | 126 |
| Alexander Elementary | Alexander | 44 |
| Alfred Elementary School | Alfred | 179 |
| Alton Elementary School | Alton | 40 |
| Amanda C Rowe School | Portland | 470 |
| Ames Elementary School | Searsmont | 122 |
| Andover Elementary School | Andover | 25 |
| Appleton Village School | Appleton | 132 |
| Arthur R. Gould Sch--LCYDC | South Portland | 16 |
| Asa C Adams School | Orono | 336 |
| Ash Point Community School | Owls Head | 158 |
| Ashland District School | Ashland | 234 |
| Athens Community School | Athens | 105 |
| Auburn Middle School | Auburn | 499 |
| Bangor High School | Bangor | 1,068 |
| Bath Middle School | Bath | 317 |
| Bath Regional Career & Technical | Bath | |
| Baxter Academy for Tech & Sciences | Portland | 384 |
| Bay Ridge Elementary | Cutler | 36 |
| Beals Elementary School | Beals | 48 |
| Beech Hill School | Otis | 70 |
| Belfast Area High School | Belfast | 476 |
| Belgrade Central School | Belgrade | 236 |
| Benton Elementary School | Benton | 575 |
| Biddeford High School | Biddeford | 894 |
| Biddeford Intermediate School | Biddeford | 357 |
| Biddeford Middle School | Biddeford | 542 |
| Biddeford Primary School | Biddeford | 483 |
| Biddeford Regional Center of Tech | Biddeford | |
| Bloomfield Elementary School | Skowhegan | 267 |
| Blue Hill Consolidated School | Blue Hill | 256 |
| Blue Point School | Scarborough | 214 |
| Bonny Eagle High School | Standish | 1,027 |
| Bonny Eagle Middle School | Buxton | 712 |
| Boothbay Region Elementary School | Boothbay Harbor | 307 |
| Boothbay Region High School | Boothbay Harbor | 172 |
| Bowdoin Central School | Bowdoin | 194 |
| Bowdoinham Community School | Bowdoinham | 192 |
| Brewer Community School | Brewer | 800 |
| Brewer High School | Brewer | 690 |
| Bristol Consolidated School | Pemaquid | 189 |
| Brooklin School | Brooklin | 57 |
| Brooksville Elementary School | Brooksville | 42 |
| Brownfield Denmark Elementary School | Denmark | 77 |
| Brownville Elementary School | Brownville | 93 |
| Bruce M Whittier Middle School | Poland | 272 |
| Brunswick High School | Brunswick | 722 |
| Brunswick Junior High School | Brunswick | 544 |
| Buckfield Jr-Sr High School | Buckfield | 228 |
| Bucksport High School | Bucksport | 361 |
| Bucksport Middle School | Bucksport | 292 |
| Burchard A Dunn School | New Gloucester | 350 |
| Buxton Center Elementary School | Buxton | 552 |
| C K Burns School | Saco | 641 |
| Calais Elementary School | Calais | 250 |
| Calais Middle/High School | Calais | 289 |
| Camden Hills Regional High School | Rockport | 757 |
| Camden-Rockport Elementary School | Rockport | 340 |
| Camden-Rockport Middle School | Camden | 348 |
| Canaan Elementary School | Canaan | 160 |
| Cape Cod Hill Elementary School | New Sharon | 169 |
| Cape Elizabeth High School | Cape Elizabeth | 471 |
| Cape Elizabeth Middle School | Cape Elizabeth | 448 |
| Capital Area Technical Center | Augusta | |
| Captain Albert W. Stevens School | Belfast | 232 |
| Caravel Middle School | Carmel | 204 |
| Caribou Community School | Caribou | 752 |
| Caribou High School | Caribou | 436 |
| Caribou RegionalTechnology Center | Caribou | |
| Carl J Lamb School | Springvale | 436 |
| Carmel Elementary School | Carmel | 158 |
| Carrabec Community School | North Anson | 225 |
| Carrabec High School | North Anson | 174 |
| Carrie Ricker School | Litchfield | 174 |
| Cascade Brook School | Farmington | 297 |
| Casco Bay High School | Portland | 379 |
| Cave Hill School | Eastbrook | 61 |
| Center Drive School | Orrington | 346 |
| Central Aroostook Jr-Sr High School | Mars Hill | 157 |
| Central Community Elementary School | Corinth | 488 |
| Central High School | Corinth | 303 |
| Central Middle School | Corinth | 230 |
| Central School | South Berwick | 402 |
| Chebeague Island School | Chebeague Island | 14 |
| Chelsea Elementary School | Chelsea | 262 |
| Cherryfield Elementary | Cherryfield | 110 |
| China Middle School | China | 170 |
| China Primary School | China | 242 |
| Cliff Island School | Cliff Island | 3 |
| Clinton Elementary School | Clinton | 252 |
| Coastal Ridge Elementary | York | 332 |
| Coastal Wash Cty Inst of Tech | Machias | |
| Congin School | Westbrook | 335 |
| Conners-Emerson School | Bar Harbor | 346 |
| Connor Consolidated School | Connor Twp | 26 |
| Cony | Augusta | 662 |
| Cony Middle School | Augusta | 321 |
| Cranberry Isles School | Cranberry Isles | 5 |
| Creative Childrens Academy | Skowhegan | 38 |
| Crescent Park School | Bethel | 263 |
| Crooked River Elementary | Casco | 195 |
| Cushing Community School | Cushing | 74 |
| Daniel W Merritt School | Addison | 89 |
| Dawn F Barnes Elementary School | Caswell | 45 |
| Day Mountain Regional Middle School | Strong | 141 |
| Dayton Consolidated School | Dayton | 128 |
| Dedham School | Dedham | 167 |
| Deer Isle-Stonington Elementary School | Deer Isle | 249 |
| Deer Isle-Stonington High School | Deer Isle | 94 |
| Deering High School | Portland | 850 |
| Dexter Regional High School | Dexter | 277 |
| Dike-Newell School | Bath | 225 |
| Dimensions Academy | Cornville | 177 |
| Dirigo Elementary School | Peru | 324 |
| Dirigo High School | Dixfield | 216 |
| Dora L Small Elementary School | South Portland | 193 |
| Downeast School | Bangor | 288 |
| Dr Levesque Elementary School | Saint Agatha | 120 |
| Dr Lewis S Libby School | Milford | 273 |
| Dresden Elementary School | Dresden | 74 |
| Durham Community School | Durham | 469 |
| Dyer Elementary School | South Portland | 194 |
| Earl C McGraw School | Hampden | 203 |
| East Auburn Community School | Auburn | 152 |
| East Belfast School | Belfast | 99 |
| East End Community School | Portland | 391 |
| East Grand School | Danforth | 146 |
| East Range II CSD School | Topsfield | 12 |
| Easton Elementary School | Easton | 110 |
| Easton Junior-Senior High School | Easton | 93 |
| Eastport Elementary School | Eastport | 80 |
| Ecology Learning Center | Unity | 120 |
| Eddington School | Eddington | 116 |
| Edgecomb Eddy School | Edgecomb | 113 |
| Edmunds Consolidated School | Edmunds Township | 53 |
| Edna Drinkwater School | Northport | 98 |
| Edna Libby Elementary School | Standish | 296 |
| Edward Little High School | Auburn | 1,045 |
| Eight Corners Elementary School | Scarborough | 241 |
| Eliot Elementary School | Eliot | 282 |
| Ella Lewis School | Steuben | 79 |
| Ella P Burr School | Lincoln | 324 |
| Ellsworth Elementary-Middle School | Ellsworth | 740 |
| Ellsworth High School | Ellsworth | 521 |
| Elm Street School-East Machias | East Machias | 176 |
| Elm Street School-Mechanic Falls | Mechanic Falls | 241 |
| Enfield Station Elementary School | West Enfield | 210 |
| Eric L Knowlton School | Berwick | 204 |
| Etna-Dixmont School | Etna | 185 |
| Eva Hoyt Zippel School | Presque Isle | 289 |
| Fairmount School | Bangor | 259 |
| Fairview School | Auburn | 489 |
| Falmouth Elementary School | Falmouth | 871 |
| Falmouth High School | Falmouth | 669 |
| Falmouth Middle School | Falmouth | 438 |
| Farrington School | Augusta | 306 |
| Farwell Elementary School | Lewiston | 401 |
| Fayette Central School | Fayette | 73 |
| Fiddlehead School of Arts & Science | Gray | 177 |
| Fisher-Mitchell School | Bath | 200 |
| Forest Hills Consolidated School | Jackman | 132 |
| Fort Fairfield Elementary School | Fort Fairfield | 188 |
| Fort Fairfield Middle/High School | Fort Fairfield | 238 |
| Fort Kent Community High School | Fort Kent | 240 |
| Fort Kent Elementary School | Fort Kent | 454 |
| Fort O'Brien School | Machiasport | 57 |
| Fort Street School | Mars Hill | 176 |
| Foster Regional Applied Tech Center | Farmington | |
| Fourteenth Street School | Bangor | 153 |
| Frank H Harrison Middle School | Yarmouth | 379 |
| Frank I Brown Elementary School | South Portland | 213 |
| Freeport High School | Freeport | 593 |
| Freeport Middle School | Freeport | 288 |
| Frenchboro Elementary School | Frenchboro | 2 |
| Friendship Village School | Friendship | 62 |
| Fruit Street School | Bangor | 310 |
| G Herbert Jewett School | Bucksport | 98 |
| Gardiner Area High School | Gardiner | 565 |
| Gardiner Regional Middle School | Gardiner | 425 |
| Garret Schenck School | Anson | 82 |
| George B Weatherbee School | Hampden | 381 |
| George E Jack School | Standish | 140 |
| George J Mitchell School | Waterville | 532 |
| Georgetown Central School | Georgetown | 51 |
| Gerald D Cushing School | Wilton | 101 |
| Gerald E Talbot Community School | Portland | 394 |
| Gladys Weymouth Elementary School | Morrill | 79 |
| Glenburn Elementary School | Glenburn | 381 |
| Gorham High School | Gorham | 812 |
| Gorham Middle School | Gorham | 718 |
| Governor John Fairfield School | Saco | 268 |
| Granite Street School | Millinocket | 209 |
| Gray-New Gloucester High School | Gray | 573 |
| Gray-New Gloucester Middle School | Gray | 519 |
| Great Falls Elementary School | Gorham | 429 |
| Great Salt Bay Community School | Damariscotta | 397 |
| Greely High School | Cumberland | 615 |
| Greely Middle School | Cumberland | 515 |
| Greely Middle School 4-5 | Cumberland | 375 |
| Greene Central School | Greene | 339 |
| Greenville Consolidated School | Greenville | 177 |
| Guy E Rowe School | Norway | 428 |
| H B Emery Jr Memorial School | Limington | 211 |
| Hall-Dale Elementary School | Hallowell | 311 |
| Hall-Dale Middle and High School | Farmingdale | 496 |
| Hampden Academy | Hampden | 767 |
| Hancock County Technical Center | Ellsworth | |
| Hancock Grammar School | Hancock | 188 |
| Hanson School | Lebanon | 267 |
| Harmony Elementary | Harmony | 57 |
| Harpswell Community School | Harpswell | 132 |
| Harriet Beecher Stowe Elementary | Brunswick | 531 |
| Harrington Elementary School | Harrington | 137 |
| Harrison Elementary | Harrison | 105 |
| Harrison Lyseth Elementary School | Portland | 489 |
| Hartford-Sumner Elementary School | Sumner | 297 |
| Hebron Station School | Hebron | 103 |
| Helen S Dunn Elementary School | Greenbush | 131 |
| Helen Thompson School | West Gardiner | 245 |
| Hermon High School | Hermon | 567 |
| Hermon Middle School | Hermon | 319 |
| Hichborn Middle School | Howland | 98 |
| Hodgdon Middle/High School | Hodgdon | 211 |
| Holbrook School | Holden | 178 |
| Holden School | Holden | 149 |
| Hollis School | Hollis | 272 |
| Hope Elementary School | Hope | 140 |
| Horace Mitchell Primary School | Kittery Point | 315 |
| Houlton Elementary School | Houlton | 282 |
| Houlton High School | Houlton | 378 |
| Houlton Junior High School | Houlton | 186 |
| Houlton Southside School | Houlton | 368 |
| Howard C Reiche Community School | Portland | 467 |
| Isle au Haut Rural School | Isle Au Haut | 7 |
| Islesboro Central School | Islesboro | 64 |
| James F. Doughty School | Bangor | 346 |
| James H Bean School | Sidney | 300 |
| James Otis Kaler Elementary School | South Portland | 179 |
| Jameson Elementary School | Old Orchard Beach | 177 |
| Jefferson Village School | Jefferson | 215 |
| John F Kennedy Memorial School | Biddeford | 157 |
| Jonesboro Elementary School | Jonesboro | 54 |
| Jonesport Elementary School | Jonesport | 101 |
| Jonesport-Beals High School | Jonesport | 59 |
| Jordan-Small Middle School | Raymond | 181 |
| Katahdin Elementary School | Stacyville | 136 |
| Katahdin Middle/High School | Stacyville | 128 |
| Kate Furbish Elementary School | Brunswick | 616 |
| Kennebunk Elementary School | Kennebunk | 378 |
| Kennebunk High School | Kennebunk | 683 |
| Kennebunkport Consolidated School | Kennebunkport | 199 |
| Kermit S Nickerson School | Swanville | 58 |
| King Middle School | Portland | 434 |
| Kingfield Elementary School | Kingfield | 95 |
| Kingman Elementary School | Kingman | 14 |
| Lake Region High School | Naples | 503 |
| Lake Region Middle School | Naples | 390 |
| Lake Region Vocational Center | Naples | |
| Lamoine Consolidated School | Lamoine | 137 |
| Laura E Richards School | Gardiner | 219 |
| Lawrence High School | Fairfield | 531 |
| Lawrence Junior High School | Fairfield | 276 |
| Leavitt Area High School | Turner | 563 |
| Lebanon Elementary School | Lebanon | 135 |
| Lee/Winn School | Winn | 85 |
| Leeds Central School | Leeds | 196 |
| Leonard Middle School | Old Town | 278 |
| Leroy H Smith School | Winterport | 260 |
| Lewiston High School | Lewiston | 1,709 |
| Lewiston Middle School | Lewiston | 744 |
| Lewiston Regional Technology Center | Lewiston | |
| Libby-Tozier School | Litchfield | 143 |
| Lillian Parks Hussey School | Augusta | 235 |
| Limestone Community School | Limestone | 138 |
| Lincoln Middle School | Portland | 382 |
| Lincoln School | Augusta | 291 |
| Lincolnville Central School | Lincolnville | 212 |
| Line Elementary | West Newfield | 261 |
| Lisbon Community School | Lisbon | 657 |
| Lisbon High School | Lisbon Falls | 396 |
| Long Island Elementary School | Long Island | 8 |
| Longfellow School-Portland | Portland | 263 |
| Loranger Memorial School | Old Orchard Beach | 251 |
| Lubec Consolidated School | Lubec | 87 |
| Lyman Elementary School | Lyman | 241 |
| Lyman Moore Middle School | Portland | 470 |
| ME School of Science & Mathematics | Limestone | 96 |
| Mabel I Wilson School | Cumberland | 730 |
| Machias Memorial High School | Machias | 173 |
| Madawaska Elementary School | Madawaska | 162 |
| Madawaska Middle/High School | Madawaska | 205 |
| Madison Elementary School | Madison | 140 |
| Madison Jr/Sr High School | Madison | 243 |
| Main Street Middle School | Madison | 160 |
| Maine Academy of Natural Sciences | Hinckley | 177 |
| Maine Arts Academy School | Augusta | 245 |
| Maine Connections Academy | South Portland | 504 |
| Maine Region Ten Technical High School | Brunswick | |
| Maine Virtual Academy | Augusta | 475 |
| Manchester Elementary School | Manchester | 150 |
| Manchester School | Windham | 357 |
| Manson Park School | Pittsfield | 80 |
| Mapleton Elementary School | Mapleton | 228 |
| Maranacook Community High School | Readfield | 385 |
| Maranacook Community Middle School | Readfield | 290 |
| Marcia Buker School | Richmond | 214 |
| Margaret Chase Smith | Sanford | 396 |
| Margaret Chase Smith School - Skowhegan | Skowhegan | 180 |
| Marshwood Great Works School | South Berwick | 287 |
| Marshwood High School | South Berwick | 659 |
| Marshwood Middle School | Eliot | 490 |
| Mary Snow School | Bangor | 266 |
| Massabesic High School | Waterboro | 867 |
| Massabesic Middle School | East Waterboro | 619 |
| Mast Landing School | Freeport | 266 |
| Matinicus Elementary School | Matinicus Isle Plantation | 0 |
| Mattanawcook Academy | Lincoln | 313 |
| Mattanawcook Junior High School | Lincoln | 304 |
| Medomak Middle School | Waldoboro | 259 |
| Medomak Valley High School | Waldoboro | 561 |
| Medway Middle School | Medway | 107 |
| Memorial School | New Gloucester | 172 |
| Meroby Elementary School | Mexico | 256 |
| Messalonskee High School | Oakland | 695 |
| Messalonskee Middle School | Oakland | 495 |
| Mid-Coast School of Tech-Region 8 | Rockland | |
| Mid-Maine Technical Center | Waterville | |
| Middle School of the Kennebunks | Kennebunk | 470 |
| Milbridge Elementary School | Milbridge | 114 |
| Mildred L Day School | Arundel | 224 |
| Miles Lane School | Bucksport | 316 |
| Mill Pond School | Hodgdon | 289 |
| Mill Stream Elementary School | Norridgewock | 309 |
| Miller School | Waldoboro | 361 |
| Milo Elementary School | Milo | 136 |
| Minot Consolidated School | Minot | 229 |
| Molly Ockett School | Fryeburg | 520 |
| Monhegan School | Monhegan Plantation | 3 |
| Monmouth Academy | Monmouth | 192 |
| Monmouth Memorial School | Monmouth | 363 |
| Monroe Elementary School | Monroe | 57 |
| Montello School | Lewiston | 675 |
| Morse High School | Bath | 615 |
| Morse Memorial School | Brooks | 70 |
| Morse Street School | Freeport | 288 |
| Moscow Elementary | Bingham | 46 |
| Mountain Valley High School | Rumford | 369 |
| Mountain Valley Middle School | Mexico | 376 |
| Mountain View School | Sullivan | 152 |
| Mt Abram Regional High School | Salem | 216 |
| Mt Ararat High School | Topsham | 732 |
| Mt Ararat Middle School | Topsham | 533 |
| Mt Blue High School | Farmington | 720 |
| Mt Blue Middle School | Farmington | 508 |
| Mt Desert Elementary School | Northeast Harbor | 161 |
| Mt Desert Island High School | Bar Harbor | 453 |
| Mt Jefferson Junior High School | Lee | 75 |
| Mt Vernon Elementary School | Mount Vernon | 93 |
| Mt View Elementary School | Thorndike | 273 |
| Mt View High School | Thorndike | 271 |
| Mt View Middle School | Thorndike | 232 |
| Narragansett Elementary School | Gorham | 479 |
| Narraguagus High School | Harrington | 291 |
| New Suncook School | Lovell | 97 |
| No Penobscot Tech-Region 3 | Lincoln | |
| Noble High School | North Berwick | 1,134 |
| Noble Middle School | Berwick | 433 |
| Nobleboro Central School | Nobleboro | 140 |
| Nokomis Regional High School | Newport | 610 |
| Nokomis Regional Middle School | Newport | 524 |
| North Berwick Elementary School | North Berwick | 258 |
| North Elementary School | Skowhegan | 118 |
| North Haven Community School | North Haven | 56 |
| Oak Hill High School | Wales | 408 |
| Oak Hill Middle School | Sabattus | 380 |
| Ocean Avenue | Portland | 337 |
| Oceanside High School | Rockland | 494 |
| Oceanside Middle School | Thomaston | 307 |
| Old Orchard Beach High School | Old Orchard Beach | 186 |
| Old Town Elementary School | Old Town | 488 |
| Old Town High School | Old Town | 531 |
| Opal Myrick Elementary School | East Millinocket | 121 |
| Orono High School | Orono | 337 |
| Orono Middle School | Orono | 154 |
| Otisfield Community School | Otisfield | 115 |
| Overman Academy | Skowhegan | 170 |
| Oxford Elementary School | Oxford | 307 |
| Oxford Hills Comprehensive High School | Paris | 1,010 |
| Oxford Hills Middle School | Paris | 479 |
| Oxford Hills Tech - Region 11 | South Paris | |
| Oxford-Cumberland Canal School | Westbrook | 188 |
| Palermo Consolidated School | Palermo | 111 |
| Paris Elementary School | Paris | 424 |
| Park Avenue Elementary School | Auburn | 390 |
| Patricia A Duran School | Hermon | 459 |
| Peaks Island School | Peaks Island | 41 |
| Pembroke Elementary School | Pembroke | 83 |
| Pemetic Elementary School | Southwest Harbor | 127 |
| Peninsula School | Prospect Harbor | 65 |
| Penobscot Elementary School | Penobscot | 65 |
| Penobscot Valley High School | Howland | 127 |
| Penquis Valley Middle/High School | Milo | 349 |
| Perry Elementary School | Perry | 73 |
| Philip W Sugg Middle School | Lisbon Falls | 278 |
| Phillips Elementary School | Phillips | 112 |
| Phippsburg Elementary School | Phippsburg | 98 |
| Pine Street Elementary School | Presque Isle | 325 |
| Piscataquis Community Elementary | Guilford | 264 |
| Piscataquis Community Secondary School | Guilford | 210 |
| Pittston-Randolph Consolidated School | Pittston | 200 |
| Pleasant Hill School | Scarborough | 180 |
| Poland Community School | Poland | 423 |
| Poland Regional High School | Poland | 506 |
| Pond Cove Elementary | Cape Elizabeth | 579 |
| Portland Arts & Technology High School | Portland | |
| Portland High School | Portland | 912 |
| Pownal Elementary School | Pownal | 97 |
| Prescott Memorial School | Washington | 107 |
| Presque Isle High School | Presque Isle | 474 |
| Presque Isle Middle School | Presque Isle | 354 |
| Presque Isle Reg Career & Tech Center | Presque Isle | |
| Presumpscot School | Portland | 266 |
| Princeton Elementary School | Princeton | 113 |
| Ralph M Atwood Primary School | Oakland | 194 |
| Rangeley Lakes Regional School | Rangeley | 191 |
| Raymond A. Geiger Elementary School | Lewiston | 572 |
| Raymond Elementary School | Raymond | 275 |
| Readfield Elementary School | Readfield | 183 |
| Reeds Brook Middle School | Hampden | 304 |
| Region 9 School of Applied Technology | Mexico | |
| Region Two School of Applied Tech | Houlton | |
| Richmond High School | Richmond | 122 |
| Richmond Middle School | Richmond | 86 |
| Ridge View Community School | Dexter | 528 |
| River View Community School | South Gardiner | 192 |
| Robert V. Connors Elementary School | Lewiston | 737 |
| Robert W Traip Academy | Kittery | 294 |
| Rose M Gaffney School | Machias | 321 |
| Rumford Elementary | Rumford | 213 |
| Russell School | Gray | 211 |
| Sabattus Primary School | Sabattus | 164 |
| Saccarappa School | Westbrook | 396 |
| Saco Middle School | Saco | 586 |
| Saco Pre-K | Saco | 124 |
| Sacopee Valley Elementary School | Hiram | 364 |
| Sacopee Valley High School | Hiram | 261 |
| Sacopee Valley Middle School | Hiram | 354 |
| Samuel L Wagner Middle School | Winterport | 203 |
| Sanford High School | Sanford | 1,115 |
| Sanford Middle School | Sanford | 920 |
| Sanford Pride Elementary School | Sanford | 383 |
| Sanford Regional Technical Center | Sanford | |
| Scarborough High School | Scarborough | 903 |
| Scarborough Middle School | Scarborough | 663 |
| Schenck High School | East Millinocket | 109 |
| Se Do Mo Cha Elementary School | Dover-Foxcroft | 355 |
| Se Do Mo Cha Middle School | Dover-Foxcroft | 313 |
| Sea Road School | Kennebunk | 308 |
| Searsport District High School | Searsport | 121 |
| Searsport District Middle School | Searsport | 108 |
| Searsport Elementary | Searsport | 167 |
| Sebago Elementary School | Sebago | 116 |
| Sebasticook Valley Elementary School | Newport | 333 |
| Sedgwick Elementary School | Sedgwick | 67 |
| Shapleigh Memorial School | Shapleigh | 153 |
| Shapleigh School | Kittery | 357 |
| Shead High School | Eastport | 96 |
| Sherwood Heights Elementary School | Auburn | 291 |
| Skowhegan Area High School | Skowhegan | 686 |
| Skowhegan Area Middle School | Skowhegan | 473 |
| So Aroostook School | Dyer Brook | 340 |
| Solon Elementary School | Solon | 94 |
| Somerset Career & Technical Center | Skowhegan | |
| Somerset Elementary School | Hartland | 231 |
| Somerville Elementary School | Somerville | 32 |
| Songo Locks School | Naples | 249 |
| South Bristol Elementary School | South Bristol | 63 |
| South Portland High School | South Portland | 928 |
| South Portland Middle School | South Portland | 807 |
| South School | Rockland | 311 |
| Southport Central School | Southport | 16 |
| Spruce Mountain Elementary School | Jay | 306 |
| Spruce Mountain High School | Jay | 425 |
| Spruce Mountain Middle School | Jay | 303 |
| Spruce Mountain Primary School | Livermore | 335 |
| St Croix Regional Technical Center | Calais | |
| St George School | Tenants Harbor | 206 |
| St John Valley Technology Center | Frenchville | |
| Stearns Jr-Sr High School | Millinocket | 229 |
| Steep Falls Elementary School | Steep Falls | 85 |
| Stevens Brook School | Bridgton | 290 |
| Stratton Elementary School | Stratton | 97 |