| Innovation High School | Spokane | 232 |
| Innovation Lab High School | Bothell | 252 |
| Insight School of WA Open Doors Program | Tacoma | 8 |
| Insight School of Washington | Forks | 2,841 |
| Interagency Detention School | Seattle | 47 |
| Interagency Open Doors | Seattle | 132 |
| Interagency Programs | Seattle | 211 |
| Intergenerational High School | Bellingham | 107 |
| Interlake Senior High School | Bellevue | 1,611 |
| International Community School | Kirkland | 421 |
| International School | Bellevue | 600 |
| Internet Academy | Federal Way | 370 |
| Internet Pasco Academy of Learning | Pasco | 50 |
| Irene Reither Elementary School | Everson | 765 |
| Island County Corrections Facility Ed Program | Coupeville | 0 |
| Island Juvenile Detention Education Program | Coupeville | 0 |
| Island Park Elementary | Mercer Island | 364 |
| Island View Elementary | Anacortes | 453 |
| Islander Middle School | Mercer Island | 960 |
| Isom Elementary School | Lynden | 413 |
| Issaquah High School | Issaquah | 2,419 |
| Issaquah Middle School | Issaquah | 808 |
| Issaquah Preschool Academy | Issaquah | 42 |
| Issaquah Special Services | Issaquah | 67 |
| Issaquah Valley Elementary | Issaquah | 646 |
| J M Weatherwax High School | Aberdeen | 919 |
| JJ Smith Elementary | Enumclaw | 176 |
| Jackson Elementary School | Everett | 322 |
| James A. Taylor High School | Belfair | 61 |
| James Baldwin Elementary School | Seattle | 262 |
| James McGee Elementary | Pasco | 499 |
| James Sales Elementary | Tacoma | 387 |
| James W Lintott Elementary School | Chehalis | 634 |
| Jane Addams Middle School | Seattle | 824 |
| Jason Lee Elementary School | Richland | 518 |
| Jason Lee Middle School | Vancouver | 568 |
| Jefferson Elementary | Everett | 503 |
| Jefferson Elementary | Mount Vernon | 445 |
| Jefferson Elementary | Port Angeles | 245 |
| Jefferson Elementary | Pullman | 335 |
| Jefferson Elementary | Richland | 418 |
| Jefferson Elementary | Spokane | 359 |
| Jefferson Elementary School | Tacoma | 358 |
| Jefferson Lincoln Elementary | Centralia | 357 |
| Jefferson Middle School | Olympia | 462 |
| Jemtegaard Middle School | Washougal | 408 |
| Jenkins Creek Elementary School | Covington | 340 |
| Jenkins Junior/Senior High | Chewelah | 322 |
| Jim Tangeman Center | Vancouver | 72 |
| Jing Mei Elementary School | Bellevue | 577 |
| John Campbell Primary School | Selah | 492 |
| John D. Bud Hawk Elementary at Jackson Park | Bremerton | 464 |
| John Hay Elementary School | Seattle | 257 |
| John J. Audubon Elementary | Redmond | 431 |
| John Muir Elementary | Kirkland | 321 |
| John Muir Elementary School | Seattle | 308 |
| John Newbery Elementary | Wenatchee | 437 |
| John Rogers Elementary School | Seattle | 248 |
| John Sager Middle School | College Place | 334 |
| John Sedgwick Middle School | Port Orchard | 731 |
| John Stanford International School | Seattle | 422 |
| Juanita Elementary | Kirkland | 394 |
| Juanita High School | Kirkland | 1,778 |
| Julia Butler Hansen Elementary | Olympia | 412 |
| Julius A Wendt Elementary/John C Thomas Middle School | Cathlamet | 272 |
| Juvenile Detention Center | Yakima | 23 |
| K-8 Learning Lab | Yakima | 122 |
| Kahlotus Elementary & High | Kahlotus | 59 |
| Kalama Elementary School | Kalama | 525 |
| Kalama High School | Kalama | 347 |
| Kalama Middle School | Kalama | 266 |
| Kalispel Language Immersion School | Cusick | 0 |
| Kalles Junior High | Puyallup | 762 |
| Kamiak Elementary | Pullman | 315 |
| Kamiak High School | Mukilteo | 2,384 |
| Kamiakin High School | Kennewick | 1,956 |
| Kamiakin Middle School | Kirkland | 573 |
| Kapowsin Elementary | Graham | 321 |
| Karshner Elementary | Puyallup | 405 |
| Katherine G. Johnson Elementary School | Tacoma | 592 |
| Keene-Riverview Elementary | Prosser | 407 |
| Keewaydin Discovery Center | Kennewick | 143 |
| Keller Elementary School | Keller | 40 |
| Kellogg Marsh Elementary School | Marysville | 468 |
| Kellogg Middle School | Shoreline | 991 |
| Kelso Goal Oriented Learning Design | Kelso | 12 |
| Kelso High School | Kelso | 1,390 |
| Kelso Virtual Academy | Kelso | 216 |
| Kendall Elementary | Maple Falls | 317 |
| Kenmore Elementary | Kenmore | 396 |
| Kenmore Middle School | Kenmore | 733 |
| Kennewick High School | Kennewick | 1,921 |
| Kennydale Elementary School | Renton | 511 |
| Kenroy Elementary | East Wenatchee | 530 |
| Kent Elementary School | Kent | 438 |
| Kent Laboratory Academy | Kent | 291 |
| Kent Prairie Elementary | Arlington | 621 |
| Kent Virtual Academy | Kent | 130 |
| Kent-Meridian High School | Kent | 1,639 |
| Kentlake High School | Kent | 1,561 |
| Kentridge High School | Kent | 2,186 |
| Kentwood High School | Covington | 1,995 |
| Kessler Elementary School | Longview | 349 |
| Kettle Falls Early Learning Center | Kettle Falls | 20 |
| Kettle Falls Elementary School | Kettle Falls | 242 |
| Kettle Falls High School | Kettle Falls | 230 |
| Kettle Falls Middle School | Kettle Falls | 205 |
| Key Peninsula Middle School | Lakebay | 444 |
| Kilo Middle School | Auburn | 669 |
| Kimball Elementary School | Seattle | 384 |
| Kingston High School | Kingston | 602 |
| Kingston Middle School | Kingston | 455 |
| Kiona-Benton City Elementary | Benton City | 620 |
| Kiona-Benton City High School | Benton City | 435 |
| Kiona-Benton City Middle School | Benton City | 340 |
| Kirkland Middle School | Kirkland | 746 |
| Kirkwood Elementary School | Toppenish | 387 |
| Kitsap Co Detention Center | Port Orchard | 2 |
| Kitsap Lake Elementary | Bremerton | 336 |
| Kittitas B-5 Special Ed Program | Kittitas | 2 |
| Kittitas Elementary School | Kittitas | 246 |
| Kittitas High School | Kittitas | 318 |
| Klahowya Secondary | Silverdale | 1,016 |
| Klickitat Elementary & High | Klickitat | 71 |
| Knolls Vista Elementary | Moses Lake | 282 |
| Kodiak Virtual Academy | Leavenworth | 1 |
| Kokanee Elementary | Woodinville | 651 |
| Komachin Middle School | Lacey | 640 |
| Kopachuck Middle School | Gig Harbor | 516 |
| Kulshan Middle School | Bellingham | 575 |
| Lincoln County Pathways Academy | Davenport | 18 |
| LSSD Open Doors | Lake Stevens | 15 |
| La Center Academy | La Center | 38 |
| La Center Elementary | La Center | 789 |
| La Center High School | La Center | 555 |
| La Center Middle School | La Center | 441 |
| La Conner Elementary | La Conner | 185 |
| La Conner High School | La Conner | 177 |
| La Conner Middle | La Conner | 123 |
| La Venture Middle School | Mount Vernon | 663 |
| Lacamas Lake Elementary | Camas | 348 |
| Lacey Elementary | Lacey | 368 |
| Lackamas Elementary | Yelm | 290 |
| Lacrosse Elementary School | LaCrosse | 33 |
| Lacrosse High School | LaCrosse | 28 |
| Lafayette Elementary School | Seattle | 532 |
| Lake Chelan Preschool | Chelan | 49 |
| Lake Dolloff Elementary School | Auburn | 543 |
| Lake Forest Park Elementary | Lake Forest Park | 378 |
| Lake Grove Elementary School | Federal Way | 390 |
| Lake Hills Elementary | Bellevue | 498 |
| Lake Louise Elementary School | Lakewood | 450 |
| Lake Quinault School | Amanda Park | 207 |
| Lake Roosevelt Alternative School | Grand Coulee | 33 |
| Lake Roosevelt Elementary | Coulee Dam | 354 |
| Lake Roosevelt Jr/Sr High School | Coulee Dam | 308 |
| Lake Shore Elementary | Vancouver | 300 |
| Lake Spokane Elementary | Nine Mile Falls | 461 |
| Lake Stevens Middle School | Lake Stevens | 709 |
| Lake Stevens Sr High School | Lake Stevens | 2,205 |
| Lake Stickney Elementary School | Lynnwood | 628 |
| Lake Tapps Elementary | Lake Tapps | 460 |
| Lake View Elementary School | Auburn | 413 |
| Lake Washington High School | Kirkland | 2,081 |
| Lake Washington Technical Academy | Kirkland | 138 |
| Lake Wilderness Elementary | Maple Valley | 923 |
| Lake Youngs Elementary School | Kent | 416 |
| Lakeland Elementary School | Auburn | 418 |
| Lakeland Hills Elementary | Auburn | 512 |
| Lakeridge Elementary School | Mercer Island | 401 |
| Lakeridge Elementary School | Seattle | 287 |
| Lakeridge Middle School | Bonney Lake | 763 |
| Lakes Elementary School | Lacey | 495 |
| Lakes High School | Lakewood | 1,158 |
| Lakeside High School | Nine Mile Falls | 494 |
| Lakeside Middle School | Nine Mile Falls | 293 |
| Lakeview Elementary | Kirkland | 602 |
| Lakeview Hope Academy | Lakewood | 540 |
| Lakeview Terrace Elementary | Moses Lake | 303 |
| Lakewood Elementary School | Marysville | 458 |
| Lakewood High School | Arlington | 834 |
| Lakewood Middle School | Marysville | 668 |
| Lakota Middle School | Federal Way | 645 |
| Lamont Middle School | Lamont | 29 |
| Larchmont Elementary School | Tacoma | 303 |
| Larson Heights Elementary | Moses Lake | 292 |
| Laura Ingalls Wilder Elementary | Woodinville | 315 |
| Laurelhurst Elementary School | Seattle | 272 |
| Laurin Middle School | Vancouver | 745 |
| Lawton Elementary School | Seattle | 309 |
| Lea Hill Elementary School | Auburn | 593 |
| Leaders In Learning | Monroe | 39 |
| Lee Elementary | East Wenatchee | 522 |
| Legacy High School | Vancouver | 341 |
| Legacy High School | Kennewick | 193 |
| Legacy High School | Marysville | 143 |
| Leland P Brown Elementary | Olympia | 328 |
| Leona Libby Middle School | West Richland | 805 |
| Leonard M Jennings Elementary | Colfax | 270 |
| Leota Middle School | Woodinville | 858 |
| Leschi Elementary School | Seattle | 240 |
| Lewis & Clark Elementary School | Richland | 471 |
| Lewis & Clark High School | Spokane | 1,673 |
| Lewis & Clark Middle School | Yakima | 815 |
| Lewis And Clark Elementary School | Wenatchee | 424 |
| Lewis County Alternative School | Chehalis | 38 |
| Lewis County Jail | Chehalis | 2 |
| Lewis County Juvenile Detention | Chehalis | 16 |
| Lewis River Academy | Woodland | 43 |
| Lewis and Clark High School | Vancouver | 96 |
| Lexington Elementary | Kelso | 854 |
| Libby Center | Spokane | 305 |
| Liberty Bell Jr Sr High | Winthrop | 356 |
| Liberty Creek Elementary School | Liberty Lake | 453 |
| Liberty Elementary | Marysville | 398 |
| Liberty High School | Spangle | 168 |
| Liberty Junior High & Elementary | Spangle | 437 |
| Liberty Lake Elementary | Liberty Lake | 524 |
| Liberty Middle School | Spanaway | 857 |
| Liberty Middle School | Camas | 708 |
| Liberty Ridge Elementary | Sumner | 515 |
| Liberty Sr High School | Renton | 1,495 |
| Licton Springs K-8 | Seattle | 90 |
| Lidgerwood Elementary | Spokane | 278 |
| Lincoln Academy | Stanwood | 20 |
| Lincoln County Tech | Davenport | 0 |
| Lincoln County Virtual Academy | Davenport | 5 |
| Lincoln Elementary | Ellensburg | 334 |
| Lincoln Elementary | Hoquiam | 233 |
| Lincoln Elementary School | Kennewick | 427 |
| Lincoln Elementary School | Olympia | 300 |
| Lincoln Elementary School | Toppenish | 244 |
| Lincoln Elementary School | Vancouver | 280 |
| Lincoln Heights Elementary | Spokane | 435 |
| Lincoln High School | Port Angeles | 59 |
| Lincoln High School | Seattle | 1,770 |
| Lincoln High School | Tacoma | 1,556 |
| Lincoln High School | Walla Walla | 186 |
| Lincoln Hill High School | Stanwood | 130 |
| Lincoln Middle School | Clarkston | 346 |
| Lincoln Middle School | Pullman | 643 |
| Lind Elementary School | Lind | 82 |
| Lind Ritzville Middle School | Lind | 89 |
| Lind-Ritzville High School | Ritzville | 47 |
| Lind-Ritzville Middle School | Lind | 41 |
| Lindbergh Senior High School | Renton | 1,201 |
| Linwood Elementary | Spokane | 503 |
| Lister Elementary School | Tacoma | 376 |
| Little Cedars Elementary School | Snohomish | 646 |
| Little Mountain Elementary | Mount Vernon | 381 |
| Littlerock Elementary School | Olympia | 343 |
| Lochburn Middle School | Lakewood | 497 |
| Lockwood Elementary | Bothell | 525 |
| Logan Elementary | Spokane | 336 |
| Long Beach Elementary School | Long Beach | 189 |
| Longfellow Elementary | Pasco | 312 |
| Longfellow Elementary | Spokane | 417 |
| Longview Elementary | Moses Lake | 368 |
| Longview Virtual Academy | Longview | 88 |
| Loon Lake Elementary School | Loon Lake | 113 |
| Loon Lake Homelink Program | Loon Lake | 138 |
| Loowit High School | Kelso | 14 |
| Lopez Elementary School | Lopez Island | 91 |
| Lopez Middle High School | Lopez Island | 111 |
| Louisa Boren STEM K-8 | Seattle | 437 |
| Louisa May Alcott Elementary | Redmond | 615 |
| Lowell Elementary | Everett | 531 |
| Lowell Elementary School | Bellingham | 338 |
| Lowell Elementary School | Seattle | 392 |
| Lowell Elementary School | Tacoma | 331 |
| Loyal Heights Elementary School | Seattle | 527 |
| Lucille Umbarger Elementary | Burlington | 619 |
| Lumen High School | Spokane | 32 |
| Lutacaga Elementary | Othello | 541 |
| Lydia Hawk Elementary | Lacey | 496 |
| Lyle High School | Lyle | 48 |
| Lyle Middle School | Lyle | 57 |
| Lyman Elementary School | Lyman | 185 |
| Lynden Academy | Lynden | 419 |
| Lynden High School | Lynden | 1,002 |
| Lynden Middle School | Lynden | 705 |
| Lynden Student Services | Lynden | 93 |
| Lynndale Elementary | Edmonds | 442 |
| Lynnwood Elementary | Lynnwood | 578 |
| Lynnwood High School | Bothell | 1,335 |
| Lyon Elementary School | Tacoma | 381 |
| MLSD Open Doors Re-Engagement Program | Moses Lake | 67 |
| Mabton Jr. Sr. High | Mabton | 359 |
| Mabton Step Up To College | Grandview | 1 |
| Machias Elementary | Snohomish | 615 |
| Madison Elementary | Everett | 405 |
| Madison Elementary | Mount Vernon | 498 |
| Madison Elementary | Spokane | 250 |
| Madison Elementary School | Olympia | 203 |
| Madison Middle School | Seattle | 1,017 |
| Madrona Elementary | SeaTac | 317 |
| Madrona Heights | Port Orchard | 56 |
| Madrona K-5 School | Seattle | 213 |
| Madrona K-8 School | Edmonds | 636 |
| Magnolia Elementary School | Seattle | 320 |
| Maltby Elementary | Snohomish | 334 |
| Manchester Elementary School | Port Orchard | 458 |
| Manitou Park Elementary School | Tacoma | 429 |
| Mann Elementary School | Tacoma | 340 |
| Mansfield Elementary and High School | Mansfield | 107 |
| Manson Early Learning Center | Manson | 0 |
| Manson Elementary | Manson | 289 |
| Manson High School | Manson | 220 |
| Manson Middle School | Manson | 128 |
| Maple Elementary School | Seattle | 401 |
| Maple Grove Primary | Battle Ground | 497 |
| Maple Hills Elementary | Renton | 460 |
| Maple Lawn Elementary | Sumner | 628 |
| Maple View Middle School | Covington | 1,046 |
| Maplewood Elementary | Puyallup | 371 |
| Maplewood Heights Elementary School | Renton | 395 |
| Maplewood Parent Coop | Edmonds | 476 |
| Marcus Whitman Elementary | Richland | 467 |
| Marcus Whitman Middle School | Port Orchard | 623 |
| Marcus Whitman-Cowiche Elementary | Cowiche | 249 |
| Margaret Mead Elementary | Sammamish | 580 |
| Marie Curie STEM Elementary | Pasco | 376 |
| Mariner High School | Everett | 2,106 |
| Maritime High School | Des Moines | 126 |
| Mark Morris High School | Longview | 912 |
| Mark Twain Elementary | Kirkland | 550 |
| Mark Twain Elementary | Pasco | 579 |
| Mark Twain Elementary School | Federal Way | 531 |
| Marrion Elementary School | Vancouver | 528 |
| Marshall Elementary | Marysville | 331 |
| Martha Lake Elementary | Lynnwood | 545 |
| Martin Hall Detention Center | Medical Lake | 8 |
| Martin Luther King Elementary | Vancouver | 514 |
| Martin Luther King Jr Elementary | Yakima | 485 |
| Martin Luther King Jr. Elementary School | Seattle | 289 |
| Martin Sortun Elementary School | Kent | 450 |
| Marvista Elementary | Normandy Park | 532 |
| Mary E. Theler Early Learning Center | Belfair | 54 |
| Mary M. Knight School | Elma | 184 |
| Mary Purcell Elementary School | Sedro-Woolley | 465 |
| Mary Walker Alternative Learning Experience | Springdale | 68 |
| Mary Walker High School | Springdale | 151 |
| Marysville Coop Program | Marysville | 150 |
| Marysville Getchell High School | Marysville | 1,381 |
| Marysville Middle School | Marysville | 656 |
| Marysville NWESD 189 Youth Engagement | Marysville | 205 |
| Marysville Online High School | Marysville | 0 |
| Marysville Pilchuck High School | Marysville | 1,182 |
| Marysville SD Special | Marysville | 197 |
| Mason County Detention Center | Shelton | 1 |
| Mason Middle School | Tacoma | 639 |
| Mattawa Elementary | Mattawa | 199 |
| Mattawa Elementary Pre-School | Mattawa | 119 |
| Mattson Middle School | Covington | 719 |
| Maya Angelou Elementary | Pasco | 579 |
| Maywood Hills Elementary | Bothell | 467 |
| Maywood Middle School | Renton | 826 |
| McClure Middle School | Seattle | 474 |
| McDermoth Elementary | Aberdeen | 288 |
| McDonald Elementary School | Spokane Valley | 282 |
| McDonald International School | Seattle | 443 |
| McFarland Middle School | Othello | 702 |
| McGilvra Elementary School | Seattle | 194 |
| McKenna Elementary | McKenna | 418 |
| McKenny Elementary | Olympia | 322 |
| McKnight Middle School | Renton | 811 |
| McLane Elementary School | Olympia | 407 |
| McMicken Heights Elementary | SeaTac | 484 |
| McMurray Middle School | Vashon | 355 |
| Mccleary Elementary | McCleary | 332 |
| Mcclure Elementary School | Grandview | 543 |
| Mcclure Elementary School | Yakima | 559 |
| Mckinley Elementary School | Yakima | 403 |
| Mcloughlin Middle School | Pasco | 1,171 |
| Mcloughlin Middle School | Vancouver | 849 |
| Mead Learning Options | Spokane | 790 |
| Mead Open Doors | Mead | 9 |
| Mead Senior High School | Spokane | 1,827 |
| Meadow Crest Early Childhood Education Center | Renton | 490 |
| Meadow Ridge Elementary | Mead | 453 |
| Meadow Ridge Elementary School | Kent | 423 |
| Meadowdale Elementary | Lynnwood | 430 |
| Meadowdale High School | Lynnwood | 1,491 |
| Meadowdale Middle School | Lynnwood | 740 |
| Meadows Elementary | Lacey | 765 |
| Medical Lake High School | Medical Lake | 506 |
| Medical Lake Middle School | Medical Lake | 381 |
| Medina Elementary School | Medina | 591 |
| Meeker Elementary | Puyallup | 366 |
| Meeker Middle School | Renton | 779 |
| Meeker Middle School | Tacoma | 567 |
| Melvin G Syre Elementary | Shoreline | 444 |
| Mercer International Middle School | Seattle | 753 |
| Mercer Island High School | Mercer Island | 1,439 |
| Meredith Hill Elementary School | Auburn | 456 |
| Meridian Elementary School | Kent | 390 |
| Meridian High School | Bellingham | 534 |
| Meridian Impact Re-Engagement | Bellingham | 21 |
| Meridian Middle School | Kent | 647 |
| Meridian Middle School | Lynden | 350 |
| Meridian Parent Partnership Program | Bellingham | 208 |
| Meridian Park Elementary School | Shoreline | 589 |
| Meridian Special Programs | Bellingham | 26 |
| Meriwether Elementary School | JBLM Lewis North | 240 |
| Mesa Elementary | Mesa | 220 |
| Methow Valley Elementary | Winthrop | 368 |
| Methow Valley Independent Learning Center | Twisp | 35 |
| Mica Peak High School | Spokane Valley | 107 |
| Michael Anderson Elementary School | Fairchild AFB | 459 |
| Michael T Simmons Elementary | Tumwater | 457 |
| Mid-Columbia Parent Partnership | Kennewick | 503 |
| Middle College High School | Seattle | 93 |
| Midland Elementary | Tacoma | 399 |
| Midway Elementary | Des Moines | 548 |
| Midway Elementary | Colbert | 418 |
| Midway Elementary | Moses Lake | 222 |
| Mike Morris Elementary | South Bend | 286 |
| Mill A Elementary School | Cook | 43 |
| Mill Creek Elementary | Mill Creek | 694 |
| Mill Creek Middle School | Kent | 866 |
| Mill Plain Elementary School | Vancouver | 354 |
| Mill Pond Elementary School | Yelm | 374 |
| Millennium Elementary School | Kent | 482 |
| Miller Junior High | Aberdeen | 656 |
| Millwood Kindergarten Center | Spokane | 178 |
| Minnehaha Elementary School | Vancouver | 474 |
| Mint Valley Elementary | Longview | 366 |
| Minter Creek Elementary | Gig Harbor | 272 |
| Mirror Lake Elementary School | Federal Way | 491 |
| Mission View Elementary School | Wenatchee | 484 |
| Monroe Elementary | Everett | 487 |
| Monroe High School | Monroe | 1,515 |
| Monroe Special Ed Preschool | Monroe | 6 |
| Monte Cristo Elementary | Granite Falls | 502 |
| Montesano Jr-Sr High | Montesano | 698 |
| Monticello Middle School | Longview | 525 |
| Montlake Elementary School | Seattle | 170 |
| Monument Elementary | Quincy | 289 |
| Moorlands Elementary | Kenmore | 579 |
| Moran Prairie Elementary | Spokane | 462 |
| Morgan Center School | Bremerton | 0 |
| Morgan Middle School | Ellensburg | 772 |
| Morgen Owings Elementary School | Chelan | 472 |
| Morris Ford Middle School | Tacoma | 831 |
| Morris Schott Elementary | Mattawa | 317 |
| Morton Elementary School | Morton | 194 |
| Morton Intermediate School | Morton | 0 |
| Morton Junior-Senior High | Morton | 205 |
| Mosaic Home Education Partnership | Bainbridge Island | 57 |
| Moses Lake Early Learning Center | Moses Lake | 221 |
| Moses Lake High School | Moses Lake | 1,856 |
| Mossyrock Academy | Mossyrock | 16 |
| Mossyrock Elementary School | Mossyrock | 347 |
| Mossyrock Jr./Sr. High School | Mossyrock | 281 |
| Mount Adams Middle School | White Swan | 136 |
| Mount Baker Academy | Deming | 32 |
| Mount Baker Junior High | Deming | 244 |
| Mount Baker Middle School | Mount Vernon | 569 |
| Mount Baker Senior High | Deming | 513 |
| Mount Erie Elementary | Anacortes | 327 |
| Mount Pleasant School | Washougal | 69 |
| Mount Rainier High School | Des Moines | 1,846 |
| Mount Si High School | Snoqualmie | 2,152 |
| Mount Tahoma High School | Tacoma | 1,410 |
| Mount Vernon High School | Mount Vernon | 1,849 |
| Mount Vernon Open Doors | Mount Vernon | 84 |
| Mount Vernon Special Ed | Mount Vernon | 152 |
| Mount View Elementary | Seattle | 460 |
| Mountain Meadow Elementary | Buckley | 443 |
| Mountain View Elementary | Ferndale | 101 |
| Mountain View Elementary | Lacey | 776 |
| Mountain View Elementary | Quincy | 280 |
| Mountain View Elementary | Shelton | 671 |
| Mountain View High School | Vancouver | 1,523 |
| Mountain View Middle School | Bremerton | 856 |
| Mountain View Middle School | Bonney Lake | 937 |
| Mountain Way Elementary | Granite Falls | 556 |
| Mountainside Middle School | Colbert | 824 |
| Mountainview Elementary | Yakima | 238 |
| Mountlake Terrace Elementary | Mountlake Terrace | 426 |
| Mountlake Terrace High School | Mtlk Terrace | 1,456 |
| Moxee Elementary | Moxee | 515 |
| Mt Baker Middle School | Auburn | 917 |
| Mt Spokane High School | Mead | 1,482 |
| Mt View Elementary | Edgewood | 279 |
| Mt. Pilchuck Elementary School | Lake Stevens | 554 |
| Mt. Solo Middle School | Longview | 401 |
| Mt. Stuart Elementary | Ellensburg | 336 |
| Mukilteo Elementary | Mukilteo | 521 |
| Mukilteo Reengagement Academy Open Doors | Everett | 81 |
| Mullan Road Elementary | Spokane | 477 |
| Mullenix Ridge Elementary School | Port Orchard | 372 |
| N Omak Elementary | Omak | 403 |
| N.E. Tacoma Elementary School | Tacoma | 418 |
| Naches Valley ESD 105 Open Doors | Yakima | 0 |
| NEWESD 101 Open Doors | Spokane | 127 |
| NW Learning Center | Arlington | 2 |
| Naches Trail Elementary | Tacoma | 519 |
| Naches Valley Elementary School | Naches | 482 |
| Naches Valley High School | Naches | 399 |