| Matagorda ISD, TX (District) |
| Matanuska-Susitna Borough, AK (ISD) |
| Matanuska-Susitna Borough School District, AK (District) |
| Matawan-Aberdeen Regional School District, NJ (District) |
| Match Charter Public School (District), MA (District) |
| Match Community Day Charter Public School (District), MA (District) |
| Matchbook Learning, IN (District) |
| Mater Academy San Antonio, TX (PSA) |
| Math And Science Academy, MN (District) |
| Math And Science Success Academy Inc., AZ (District) |
| Math Civics And Sciences Cs, PA (District) |
| Math, Engineering And Science Academy Charter High School, NY (PSA) |
| Mathews, VA (District) |
| Mathews Local School District, OH (District) |
| Mathis ISD, TX (District) |
