| Muroc Joint Unified, CA (District) |
| Murphy Elementary District, AZ (District) |
| Murphysboro CUSD 186, IL (District) |
| Murray Comm School District, IA (District) |
| Murray County, MN (ISD) |
| Murray County, GA (ISD) |
| Murray County, GA (District) |
| Murray County, OK (ISD) |
| Murray County Central School Dist., MN (District) |
| Murray District, UT (District) |
| Murray Independent School District, KY (District) |
| Murrieta Valley Unified, CA (District) |
| Murtaugh Joint District, ID (District) |
| Muscatine Comm School District, IA (District) |
| Muscatine County, IA (ISD) |
