| 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) |
| Muscle Shoals City, AL (District) |
| Muscogee County, GA (District) |
| Muscogee County, GA (ISD) |
| Muskego-Norway School District, WI (District) |
| Muskegon Area ISD, MI (ISD) |
| Muskegon Covenant Academy, MI (PSA) |
| Muskegon Heights Public School Academy System, MI (PSA) |
| Muskegon Heights School District, MI (District) |
| Muskegon Maritime Academy, MI (PSA) |
