| Mukilteo School District, WA (District) |
| Mukwonago School District, WI (District) |
| Mulberry Elementary, CA (District) |
| Mulberry Grove CUSD 1, IL (District) |
| Mulberry School District, AR (District) |
| Muldrow, OK (District) |
| Muleshoe ISD, TX (District) |
| Mulhall-Orlando, OK (District) |
| Mullan District, ID (District) |
| Mullen Public Schools, NE (District) |
| Mullica Township School District, NJ (District) |
| Mullin ISD, TX (District) |
| Mullinville, KS (District) |
| Multi-Cultural Academy Cs, PA (PSA) |
| Multicultural Academy, MI (PSA) |
