| 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) |
| Mattapoisett, MA (District) |
| Mattawan Consolidated School, MI (District) |
| Matteson ESD 162, IL (District) |
| Mattituck-cutchogue Union Free School District, NY (District) |
