| Leon Valley Elementary | San Antonio | 613 |
| Leonard Elementary | Katy | 1,051 |
| Leonard Elementary | Leonard | 238 |
| Leonard Evans JR Middle | McKinney | 798 |
| Leonard High School | Leonard | 269 |
| Leonard Intermediate | Leonard | 115 |
| Leonard Junior High | Leonard | 193 |
| Leonard Middle | Fort Worth | 568 |
| Leonard Shanklin Elementary | Luling | 735 |
| Leonel Castillo Early Childhood Stem Academy | Houston | 69 |
| Leonides Gonzalez Cigarroa MD Elementary | Dallas | 528 |
| Leslie a Stemmons Elementary | Dallas | 603 |
| Lester Davis | Denton | 94 |
| Letot Campus | Dallas | 45 |
| Levelland Academic Beginnings Center | Levelland | 518 |
| Levelland High School | Levelland | 798 |
| Levelland Middle | Levelland | 736 |
| Leveretts Chapel Elementary | Overton | 118 |
| Leveretts Chapel High School | Overton | 72 |
| Leveretts Chapel Junior High | Overton | 52 |
| Lewis Elementary | Forney | 738 |
| Lewis Elementary | Houston | 675 |
| Lewis Elementary | San Antonio | 437 |
| Lewis Middle | Houston | 1,054 |
| Lewisville Elementary | Lewisville | 509 |
| Lewisville High School | Lewisville | 4,001 |
| Lewisville School of Science and Technology | Lewisville | 91 |
| Lewisville School of Science and Technology Lower | Lewisville | 207 |
| Lexington Creek Elementary | Missouri City | 506 |
| Lexington Elementary | Lexington | 488 |
| Lexington High School | Lexington | 336 |
| Lexington Middle | Lexington | 228 |
| Leyendecker Elementary | Laredo | 406 |
| Libby Elementary | Carthage | 375 |
| Liberty Elementary | Azle | 540 |
| Liberty Elementary | Eagle Pass | 539 |
| Liberty Elementary | Colleyville | 414 |
| Liberty Elementary | Flower Mound | 574 |
| Liberty Elementary | Liberty | 685 |
| Liberty Elementary | White Settlement | 654 |
| Liberty Grove Elementary | Rowlett | 484 |
| Liberty High School | Frisco | 1,798 |
| Liberty High School | Houston | 352 |
| Liberty High School | Liberty | 768 |
| Liberty Hill Elementary | Liberty Hill | 736 |
| Liberty Hill High School | Liberty Hill | 2,156 |
| Liberty Hill Middle | Killeen | 674 |
| Liberty Hill Middle | Liberty Hill | 1,050 |
| Liberty Junior High | Dallas | 549 |
| Liberty Memorial Middle | San Benito | 673 |
| Liberty Middle | Liberty | 534 |
| Liberty Middle | Pharr | 742 |
| Liberty-Eylau Early Childhood Center | Texarkana | 269 |
| Liberty-Eylau Elementary | Texarkana | 531 |
| Liberty-Eylau High School | Texarkana | 543 |
| Liberty-Eylau Middle | Texarkana | 594 |
| Lida Hooe Elementary | Dallas | 310 |
| Lieck Elementary | San Antonio | 631 |
| Lieder Elementary | Houston | 742 |
| Liestman Elementary | Houston | 514 |
| Life H S Waxahachie | Waxahachie | 1,114 |
| Life Middle Waxahachie | Waxahachie | 551 |
| Life School Carrollton | Carrollton | 283 |
| Life School Cedar Hill | Cedar Hill | 450 |
| Life School Lancaster | Lancaster | 455 |
| Life School Mountain Creek | Dallas | 354 |
| Life School Oak Cliff | Dallas | 1,483 |
| Life School Red Oak | Red Oak | 1,045 |
| Ligarde Elementary | Laredo | 571 |
| Light Farms Elementary | Celina | 1,058 |
| Lighthouse Elementary | San Antonio | 273 |
| Lighthouse High | San Antonio | 88 |
| Lighthouse Learning Center - Daep | Clute | 88 |
| Lighthouse Middle | San Antonio | 101 |
| Lillian Elementary | Alvarado | 309 |
| Lillie J Jackson Early Childhood Center | Lewisville | 429 |
| Lillion E Luehrs Junior High | Bishop | 330 |
| Lily B Clayton Elementary | Fort Worth | 476 |
| Lilyana Elementary | Prosper | 982 |
| Lincoln Elementary | Edinburg | 400 |
| Lincoln Elementary | Montgomery | 472 |
| Lincoln Humanities/Communications Magnet High School | Dallas | 580 |
| Lincoln Junior High | Coldspring | 323 |
| Lincoln Middle | Port Arthur | 619 |
| Lincoln Middle | San Angelo | 781 |
| Lincoln Park School | Brownsville | 0 |
| Linda Herrington Elementary | Round Rock | 842 |
| Linda Jobe Middle | Mansfield | 820 |
| Linda Lyon Elementary | Heath | 886 |
| Linda Tutt High School | Sanger | 21 |
| Lindale High School | Lindale | 1,338 |
| Lindale Junior High | Lindale | 695 |
| Linden Elementary | Linden | 299 |
| Linden-Kildare High School | Linden | 186 |
| Linder Elementary | Austin | 587 |
| Lindsay Elementary | Lindsay | 268 |
| Lindsay High School | Lindsay | 239 |
| Lingleville School | Lingleville | 270 |
| Linton Elementary | San Antonio | 368 |
| Lipan Elementary | Lipan | 229 |
| Lipan High School | Lipan | 249 |
| Liscano Elementary | Frisco | 654 |
| Lit Cypr-Mrceville High School | Orange | 1,001 |
| Little Cypress Elementary | Orange | 673 |
| Little Cypress Intermediate | Orange | 344 |
| Little Cypress Junior High | Orange | 523 |
| Little Elementary | Arlington | 740 |
| Little Elm High School | Little Elm | 2,519 |
| Littlefield Elementary | Littlefield | 241 |
| Littlefield High School | Littlefield | 382 |
| Littlefield Junior High | Littlefield | 281 |
| Littlefield Pri | Littlefield | 329 |
| Live Oak Academy | Buda | 184 |
| Live Oak Elementary | Austin | 391 |
| Live Oak Learning Center | Rockport | 711 |
| Live Oak Ridge Middle | Killeen | 676 |
| Lively Elementary | Irving | 794 |
| Lively Middle | Austin | 910 |
| Livingston High School | Livingston | 1,147 |
| Livingston H S Academy | Livingston | 13 |
| Livingston Junior High | Livingston | 901 |
| Lizzie Curtis Elementary | Fort Worth | 783 |
| Lizzie Nell Cundiff McClure Elementary | McKinney | 661 |
| Llano Elementary | Llano | 415 |
| Llano High School | Llano | 500 |
| Llano Junior High | Llano | 423 |
| Lloyd & Dolly Bentsen Elementary | McAllen | 611 |
| Lloyd M Bentsen Elementary | Mission | 538 |
| Lloyd R Ferguson Elementary | League City | 700 |
| Locke Hill Elementary | San Antonio | 538 |
| Lockhart Elementary | Houston | 306 |
| Lockhart High School | Lockhart | 2,006 |
| Lockhart Junior High | Lockhart | 1,501 |
| Lockhart Pride High School | Lockhart | 66 |
| Lockney Daep | Plainview | 7 |
| Lockney Elementary | Lockney | 170 |
| Lockney High School | Lockney | 130 |
| Lockney Junior High | Lockney | 84 |
| Logan Elementary | El Paso | 606 |
| Lohn School | Lohn | 123 |
| Lois F Giddens Elementary | Cedar Park | 483 |
| Lois Lindsey Elementary | McKinney | 792 |
| Loma Park Elementary | San Antonio | 587 |
| Loma Terrace Elementary | El Paso | 614 |
| Loma Verde | El Paso | 661 |
| Lomax Elementary | La Porte | 512 |
| Lomax Junior High | La Porte | 540 |
| Lometa School | Lometa | 316 |
| London Elementary | Corpus Christi | 677 |
| London High School | Corpus Christi | 541 |
| London Intermediate | Corpus Christi | 283 |
| London Middle | Corpus Christi | 307 |
| Lone Oak Choice Learning Academy | Lone Oak | 26 |
| Lone Oak Elementary | Lone Oak | 540 |
| Lone Oak High School | Lone Oak | 335 |
| Lone Oak Middle | Lone Oak | 236 |
| Lone Star Early Childhood Center | New Braunfels | 306 |
| Lone Star Elementary | Keller | 569 |
| Lone Star Elementary | Montgomery | 695 |
| Lone Star High School | Frisco | 2,004 |
| Lone Star H S Central (TJJD) | Mart | 225 |
| Lone Star H S North (TJJD) | Austin | 162 |
| Lone Star H S South (TJJD) | Edinburg | 159 |
| Lone Star H S Southeast (TJJD) | Giddings | 128 |
| Lone Star H S West (TJJD) | Brownwood | 82 |
| Lone Star Middle | San Angelo | 790 |
| Lone Star Online Academy | Roscoe | 11,686 |
| Lone Star Virtual Academy | Fort Stockton | 3,628 |
| Long Academy | Houston | 680 |
| Long Creek High School | New Braunfels | 813 |
| Long Early Learning Center | Abilene | 692 |
| Long Elementary | Harlingen | 475 |
| Long Elementary | Midland | 575 |
| Long Middle | Dallas | 477 |
| Longbranch Elementary | Midlothian | 686 |
| Longfellow Elementary | Houston | 576 |
| Longfellow Middle | San Antonio | 597 |
| Longs Creek Elementary | San Antonio | 541 |
| Longview High School | Longview | 2,272 |
| Loop School | Loop | 150 |
| Looscan Elementary | Houston | 229 |
| Lopez Early College High School | Brownsville | 1,739 |
| Lopez Middle | San Antonio | 1,294 |
| Lopez-Riggins Elementary | Los Fresnos | 467 |
| Loraine School | Loraine | 141 |
| Loraine T Golbow Elementary | Katy | 640 |
| Lorena Elementary | Lorena | 409 |
| Lorena High | Lorena | 580 |
| Lorena Middle | Lorena | 438 |
| Lorena Pri | Lorena | 390 |
| Lorene Rogers Middle | Prosper | 1,633 |
| Lorene Smith Kirkpatrick Elementary | Maypearl | 342 |
| Lorenzo DE Zavala Elementary | Dallas | 369 |
| Lorenzo DE Zavala Environmental Science Academy | Grand Prairie | 716 |
| Lorenzo DE Zavala Middle | Amarillo | 427 |
| Lorenzo DE Zavala Middle | Irving | 832 |
| Lorenzo DE Zavala Middle | La Joya | 545 |
| Lorenzo ISD | Lorenzo | 207 |
| Lorenzo Loya Pri | San Elizario | 173 |
| Los Cuates Middle | Los Fresnos | 825 |
| Los Encinos Ses | Corpus Christi | 360 |
| Los Fresnos Elementary | Los Fresnos | 549 |
| Los Fresnos High School | Los Fresnos | 3,285 |
| Los Obispos Middle | Laredo | 620 |
| Los Reyes Elementary | Helotes | 438 |
| Losoya Middle | San Antonio | 607 |
| Lost Pines Elementary | Bastrop | 896 |
| Lotspeich Leadership Academy | Robstown | 368 |
| Louine Noble Elementary | Liberty Hill | 740 |
| Louis G Lobit Elementary | League City | 774 |
| Louise Cabaniss Academy | Grand Prairie | 445 |
| Louise Elementary | Louise | 273 |
| Louise High School | Louise | 153 |
| Louise Junior High | Louise | 109 |
| Louise Wolff Kahn Elementary | Dallas | 533 |
| Love Elementary | Houston | 340 |
| Lovejoy Childhood Development Center | Allen | 60 |
| Lovejoy High School | Lucas | 1,581 |
| Lovelady Elementary | Lovelady | 261 |
| Lovelady High School | Princeton | 1,388 |
| Lovelady J H High School | Lovelady | 254 |
| Lovett Elementary | Houston | 700 |
| Lowe Elementary | Princeton | 675 |
| Lowell H Strike Middle | Little Elm | 881 |
| Lowell Smith JR Intermediate | Cleburne | 958 |
| Lowery Elementary | Houston | 660 |
| Lowery Freshman Center | Allen | 1,674 |
| Lowery Road | Fort Worth | 414 |
| Lubbock Co J J A E P | Lubbock | 8 |
| Lubbock Co Juvenile Justice Center | Lubbock | 57 |
| Lubbock High School | Lubbock | 1,927 |
| Lubbock-Cooper Central Elementary | Lubbock | 763 |
| Lubbock-Cooper East Elementary | Lubbock | 857 |
| Lubbock-Cooper High School | Lubbock | 1,856 |
| Lubbock-Cooper Laura Bush Middle | Lubbock | 857 |
| Lubbock-Cooper Liberty High School | Lubbock | 571 |
| Lubbock-Cooper Middle | Lubbock | 901 |
| Lubbock-Cooper New Hope Academy | Lubbock | 67 |
| Lubbock-Cooper North Elementary | Lubbock | 826 |
| Lubbock-Cooper South Elementary | Lubbock | 708 |
| Lubbock-Cooper West Elementary | Lubbock | 624 |
| Lucile Hendricks Elementary | McAllen | 432 |
| Lucille Nash Elementary | Kaufman | 604 |
| Lucio Middle | Brownsville | 627 |
| Luckey Ranch Elementary | San Antonio | 945 |
| Lucy Aragon Junior High | Freer | 146 |
| Lucy Mae McDonald Elementary | Ferris | 641 |
| Lucy Rede Franco Middle | Presidio | 221 |
| Lucyle Collins Middle | Fort Worth | 735 |
| Ludi Pena Martin Accelerated Education Center | Perryton | 13 |
| Lueders-Avoca El/J H | Lueders | 60 |
| Lueders-Avoca High School | Avoca | 28 |
| Luella Merrett Elementary | Fort Worth | 456 |
| Lufkin High School | Lufkin | 2,026 |
| Lufkin Middle | Lufkin | 1,453 |
| Lujan-Chavez Elementary | El Paso | 923 |
| Lula Belle Goodman Elementary | Fresno | 857 |
| Luling High School | Luling | 402 |
| Lumberton Early Childhood School | Lumberton | 396 |
| Lumberton High School | Lumberton | 1,232 |
| Lumberton Intermediate | Lumberton | 987 |
| Lumberton Middle | Lumberton | 918 |
| Lumberton Pri | Lumberton | 574 |
| Luna Elementary | Garland | 544 |
| Luna Middle | San Antonio | 1,114 |
| Lupe Garcia Elementary | Fate | 864 |
| Lyford Elementary | Lyford | 658 |
| Lyford High School | Lyford | 439 |
| Lyford Middle | Lyford | 299 |
| Lyles Collegiate Middle | Garland | 869 |
| Lyndon B Johnson | Laredo | 3,240 |
| Lyndon B Johnson Daep | Grand Prairie | 73 |
| Lyndon B Johnson Elementary | Elsa | 470 |
| Lyndon B Johnson Elementary | Johnson City | 310 |
| Lyndon B Johnson High School | Johnson City | 255 |
| Lyndon B Johnson Middle | Johnson City | 142 |
| Lyndon B Johnson Middle | Pharr | 1,006 |
| Lynn Lucas Middle | Willis | 901 |
| Lynn McKinney Elementary | Aledo | 538 |
| Lyons Elementary | Houston | 767 |
| Lytle Daep | Lytle | 6 |
| Lytle Elementary | Lytle | 532 |
| Lytle High School | Lytle | 525 |
| Lytle Junior High | Lytle | 420 |
| Lytle Primary School | Lytle | 342 |
| M B North E C LRN Center | Orange | 308 |
| M L King Academy | San Antonio | 532 |
| M L Phillips Elementary | Fort Worth | 394 |
| M R Wood Center for Learning | Sugar Land | 134 |
| M Rivas Pri Discovery Academy | Donna | 413 |
| Mabank High School | Mabank | 1,173 |
| Mabank Intermediate | Mabank | 610 |
| Mabank Junior High | Mabank | 652 |
| Macaria Dela Garza Gorena Elementary | Edinburg | 554 |
| Macario Garcia Middle | Sugar Land | 1,443 |
| Macarthur Elementary | Galena Park | 556 |
| Macarthur High School | Houston | 3,501 |
| Macarthur High School | Irving | 2,484 |
| Macarthur High School | San Antonio | 2,033 |
| Macdonell Elementary | Laredo | 426 |
| Macgregor Elementary | Houston | 395 |
| Mackenzie Middle | Lubbock | 413 |
| Mackey Elementary | Balch Springs | 478 |
| Madeley Ranch Elementary | Montgomery | 714 |
| Mading Elementary | Houston | 298 |
| Madison Elementary | San Antonio | 457 |
| Madison High School | Houston | 1,588 |
| Madison High School | San Antonio | 2,616 |
| Madison Middle | Abilene | 770 |
| Madisonville Elementary | Madisonville | 662 |
| Madisonville High School | Madisonville | 672 |
| Madisonville Intermediate | Madisonville | 513 |
| Madisonville Junior High | Madisonville | 530 |
| Mae Luster Stephens Junior High | Linden | 132 |
| Mae Smythe Elementary | Pasadena | 710 |
| Mae Stevens Early Learning Academy | Copperas Cove | 318 |
| Maedgen Elementary | Lubbock | 314 |
| Magnolia Elementary | Magnolia | 502 |
| Magnolia Elementary | Pearland | 703 |
| Magnolia High School | Magnolia | 2,292 |
| Magnolia Intermediate | Magnolia | 1,154 |
| Magnolia Junior High | Magnolia | 1,120 |
| Magnolia Montessori for All | Austin | 470 |
| Magnolia Parkway Elementary | Magnolia | 680 |
| Magnolia West High School | Magnolia | 2,356 |
| Magoffin Middle | El Paso | 541 |
| Magrill Ec/PK/K | Humble | 589 |
| Mahaffey Elementary | Klein | 860 |
| Mahanay Elementary | Houston | 499 |
| Main Street Elementary | Taylor | 446 |
| Malakoff Alternative Program (Map) | Malakoff | 0 |
| Malakoff Elementary | Malakoff | 429 |
| Malakoff High School | Malakoff | 426 |
| Malakoff Intermediate | Malakoff | 222 |
| Malakoff Junior High | Malakoff | 237 |
| Malala Yousafzai | Richmond | 1,118 |
| Malone Elementary | Malone | 63 |
| Malta Elementary | New Boston | 223 |
| Mambrino School | Granbury | 799 |
| Manara Academy | Irving | 275 |
| Manara Leadership Academy | Irving | 125 |
| Manara Stem Academy - Arlington | Arlington | 271 |
| Mance Park Middle | Huntsville | 1,298 |
| Mandarin Immersion Magnet School | Houston | 822 |
| Manford Williams Elementary | Richmond | 683 |
| Mann Middle | Abilene | 776 |
| Mann Middle | Amarillo | 419 |
| Manor Excel Academy | Manor | 146 |
| Manor High School | Manor | 2,422 |
| Manor Middle | Killeen | 592 |
| Manor Middle | Manor | 565 |
| Manor New Technology High | Manor | 640 |
| Manor New Technology Middle | Manor | 744 |
| Manor Rise Academy | Manor | 512 |
| Mansfield Frontier Stem Academy | Mansfield | 326 |
| Mansfield High School | Mansfield | 2,552 |
| Mansfield Heritage Elementary | Grand Prairie | 460 |
| Mansfield Heritage Middle | Grand Prairie | 138 |
| Mansfield Lake Ridge High School | Mansfield | 2,751 |
| Mansfield Legacy High School | Mansfield | 2,568 |
| Mansfield Summit High School | Arlington | 1,772 |
| Mansfield Timberview High School | Arlington | 1,788 |
| Manuel Guajardo JR Elementary | Texas City | 501 |
| Manuel Jara Elementary | Fort Worth | 567 |
| Manvel High School | Manvel | 2,238 |
| Manvel Junior High | Manvel | 705 |
| Manzano Middle | Brownsville | 837 |
| Maple Lawn Elementary | Dallas | 511 |
| Maplebrook Elementary | Humble | 521 |
| Maplewood Elementary | Austin | 403 |
| Marathon Independent School District | Marathon | 58 |
| Marble Falls Elementary | Marble Falls | 569 |
| Marble Falls High School | Marble Falls | 1,129 |
| Marble Falls Middle | Marble Falls | 852 |
| Marcell Elementary | Mission | 378 |
| Marcella Elementary | Houston | 530 |
| Marcia R Garza | Alamo | 545 |
| Marcus High School | Flower Mound | 2,998 |
| Marcus Leadership Academy | Dallas | 718 |
| Marcy B Lykins Elementary | Celina | 589 |
| Marcy Elementary | Big Spring | 513 |
| Marfa Schools | Marfa | 194 |
| Margaret B Henderson Elementary | Dallas | 337 |
| Margaret Fischer Davis Elementary | Texarkana | 494 |
| Margaret S McWhirter Elementary | Webster | 810 |
| Margie Chumbley Academy for Success | Nacogdoches | 67 |
| Margil Elementary | San Antonio | 420 |
| Marguerite J Lundy Elementary | El Paso | 831 |
| Maria Alicia P Munoz Elementary | Donna | 688 |
| Maria Del Carmen Martinez Early Learning Center | Houston | 335 |
| Maria Moreno Steam Academy | Dallas | 344 |
| Marilyn Miller Language Academy | Fort Worth | 509 |
| Marine Creek Collegiate High School | Fort Worth | 350 |
| Marine Creek Leadership Academy | Fort Worth | 347 |
| Marine Creek Middle | Fort Worth | 926 |
| Marion Alternative Center | Marion | 12 |
| Marion High School | Marion | 516 |
| Marion Middle | Marion | 396 |
| Marjory Vickery Elementary | Flower Mound | 635 |
| Mark Twain Dual Language Academy | San Antonio | 694 |
| Mark Twain Elementary | Alvin | 634 |
| Mark Twain Elementary | Richardson | 531 |
| Mark Twain School for the Talented and Gifted | Dallas | 244 |
| Mark White Elementary | Houston | 486 |
| Markham Elementary | Markham | 255 |
| Marlin Elementary | Marlin | 479 |
| Marlin High | Marlin | 347 |
| Marlin Opportunity Center | Marlin | 17 |
| Marshall Durham Middle | Lewisville | 646 |
| Marshall Early Graduation School | Marshall | 71 |
| Marshall Ech Center | Marshall | 276 |
| Marshall Elementary | Houston | 453 |
| Marshall High School | Marshall | 1,467 |
| Marshall High School | San Antonio | 2,634 |
| Marshall Junior High | Marshall | 1,035 |
| Marshall Kendrick Middle | Pasadena | 652 |
| Marshall Middle | Beaumont | 694 |
| Marshall Middle | Houston | 456 |
| Mart Elementary | Mart | 352 |
| Mart High School | Mart | 253 |
| Martha & Josh Morriss Math & Engineering Elementary | Texarkana | 351 |
| Martha Reid Academy | Arlington | 493 |
| Martha Turner Reilly Elementary | Dallas | 547 |
| Marti Elementary | Cleburne | 432 |
| Martin DE Leon Elementary | Victoria | 531 |
| Martin Elementary | Houston | 654 |
| Martin Elementary | Beaumont | 517 |
| Martin Elementary | Brownsville | 415 |
| Martin Elementary | San Antonio | 537 |
| Martin Elementary | Weatherford | 547 |
| Martin High School | Arlington | 3,535 |
| Martin High School | Laredo | 1,975 |
| Martin Middle | Austin | 247 |
| Martin Middle | Corpus Christi | 406 |
| Martin Walker Elementary | Copperas Cove | 355 |
| Martin Weiss Elementary | Dallas | 427 |
| Martinez C Elementary | Houston | 271 |
| Martinez Elementary | Abilene | 371 |
| Martinez R Elementary | Houston | 380 |
| Martins Mill Elementary | Martin's Mill | 234 |
| Martins Mill High School | Martin's Mill | 262 |
| Martinsville School | Martinsville | 313 |
| Marvin Biomedical Academy | Waxahachie | 535 |
| Marvin E Robinson School of Business and MGMT | Dallas | 476 |
| Mary Allen Elementary | Stratford | 230 |
| Mary Austin Holley Elementary | Houston | 648 |
| Mary Branch Elementary | Bryan | 470 |
| Mary Burks Marek Elementary | Pearland | 762 |
| Mary Deshazo Elementary | Muleshoe | 304 |
| Mary E Smithey Pace High School | Duncanville | 76 |
| Mary Evans Elementary | Allen | 621 |
| Mary Harper Middle | Dilley | 181 |
| Mary Harris Elementary | Fort Worth | 438 |
| Mary Helen Berlanga Elementary | Corpus Christi | 590 |
| Mary Hoge Middle | Weslaco | 830 |
| Mary Jo Sheppard Elementary | Mansfield | 440 |
| Mary Lillard I S | Mansfield | 740 |
| Mary Lou Dodson Elementary | Lavon | 626 |
| Mary Lou Hartman | San Antonio | 568 |
| Mary McLeod Bethune Elementary | Dallas | 538 |
| Mary Orr Intermediate | Mansfield | 605 |
| Mason Elementary | Mason | 298 |
| Mason High School | Mason | 192 |
| Mason Junior High | Mason | 210 |
| Massey Ranch Elementary | Pearland | 541 |
| Mata Intermediate | Houston | 753 |
| Matagorda ISD | Matagorda | 109 |
| Math/Science/Tech Magnet | Richardson | 667 |
| Mathews Elementary | Austin | 366 |
| Mathews Elementary | Plano | 460 |
| Mathis Elementary | Mathis | 362 |
| Mathis High School | Mathis | 408 |
| Mathis Intermediate | Mathis | 315 |
| Mathis Middle | Mathis | 344 |
| Matias DE Llano Elementary | Laredo | 453 |
| Mattei Middle | Princeton | 839 |
| Matthys Elementary | South Houston | 457 |
| Matzke Elementary | Houston | 1,026 |
| Maud School | Maud | 450 |
| Maude I Logan Elementary | Fort Worth | 319 |
| Maude Mae Kirchner Elementary | Quemado | 108 |
| Maude Moore Wood Elementary | Killeen | 728 |
| Maudrie Walton Elementary | Fort Worth | 271 |
| Maurice L Wolfe Elementary | Houston | 412 |
| Mauriceville Elementary | Orange | 507 |
| Mauriceville Middle | Orange | 272 |
| Maurine Cain Middle | Rockwall | 1,173 |
| Maus Middle | Frisco | 830 |
| Maverick Elementary | San Antonio | 518 |
| Max O Vaughan Elementary | Allen | 691 |
| Maxdale Elementary | Killeen | 511 |
| Maxfield Elementary | Gorman | 108 |
| May Elementary | May | 129 |
| May Elementary | San Antonio | 426 |
| May High School | May | 114 |
| Mayde Creek Elementary | Houston | 816 |
| Mayde Creek High School | Houston | 3,036 |
| Mayde Creek Junior High | Houston | 1,214 |
| Mayes Elementary | Denison | 508 |
| Mayfield Elementary | Princeton | 668 |