| Name |
County |
| Lovelady Elementary - Middle School |
Houston |
| Lozano Instructional Service Center |
Nueces |
| Lubbock Christian School |
Lubbock |
| Lubbock County Juvenile Justice Alternative Education Center |
Lubbock |
| Lubbock County Juvenile Justice Alternative Education Program |
Lubbock |
| Lucas Christian Academy |
Collin |
| Lueders - Avoca Elementary / Junior High School |
Jones |
| Lumberton Early Childhood School |
Hardin |
| Lumin Lindsley Park Community School |
Dallas |
| Lutheran South Academy |
Harris |
| Lyndon B Johnson Disciplinary Alternative Education Program |
Dallas |
| Lytle Primary School |
Atascosa |
| MacArthur Intermediate School |
El Paso |
| MacArthur Ninth Grade School |
Harris |
| Malone Independent School District |
Hill |
| Malta Elementary School |
Bowie |
| Mandarin Immersion Magnet School |
Harris |
| Manor Alternative Program |
Travis |
| Maranatha Adventist School |
Bexar |
| Marathon Independent School District |
Brewster |
| Marcy Elementary School |
Howard |
| Marfa Elementary School |
Presidio |
| Marfa Junior - Senior High School |
Presidio |
| Marfa Montessori School |
Presidio |
| Marie Huie Special Education Center |
Dallas |
| Marine Military Academy |
Cameron |
| Marion Dolford Professional Learning Center |
Guadalupe |
| Marshall Christian Academy |
Harrison |
| Marshall Early Childhood Center |
Harrison |
| Marshall Early Graduation School |
Harrison |
| Martin Luther King Academy |
Bexar |
| Martin Luther King Jr Learning Center |
Dallas |
| MARTIN WALKER EL |
Coryell |
| Martin's Mill Junior High / High School |
Henderson |
| Martinsville School |
Nacogdoches |
| Mary Grett Transition Center |
Nueces |
| Mary Help of Christians School |
Webb |
| Mary Immaculate School |
Dallas |
| Mary Lillard Intermediate School |
Tarrant |
| Mary Orr Intermediate School |
Tarrant |
| Mata Intermediate School |
Harris |
| Maud School |
Bowie |
| Maxfield Elementary School |
Eastland |
| May High School and Junior High |
Brown |
| McDade Independent School District |
Bastrop |
| McLean School |
Gray |
| McLean Sixth Grade School |
Tarrant |
| McLeod ISD School |
Cass |
| McWhorter Elementary School |
Dallas |
| Meadow Oaks Academy - Greenville Campus |
Hunt |
| Meadowland Charter School |
Kendall |
| Medina Secondary School |
Bandera |
| Memorial Hall School |
Harris |
| Memorial Intermediate School |
Jim Wells |
| Memorial Lutheran School |
Harris |
| Memorial Private High School |
Harris |
| Menard Elementary - Middle School |
Menard |
| Mercer - Blumberg Learning Center at Saegert |
Guadalupe |
| Meridian High School |
Bosque |
| Merryhill School |
Collin |
| Methodist Children's Home |
McLennan |
| Metroplex Behavioral Health Center School |
Bell |
| Mexia Independent School District Developmental Center |
Limestone |
| Meyersville Independent School District |
De Witt |
| Miami School |
Roberts |
| Mickey Leland College Prep School |
Harris |
| Mid Valley Christian School |
Hidalgo |
| Midland Academy |
Midland |
| Midland Alternative Program |
Midland |
| Midland Christian School |
Midland |
| Midland Montesoori School |
Midland |
| Midway Schools |
Clay |
| Miles Junior High and High School |
Runnels |
| Milford School |
Ellis |
| Miller Grove School |
Hopkins |
