| Mio-AuSable Schools, MI (District) |
| Mirabile C-1, MO (District) |
| Mishicot School District, WI (District) |
| Mission Achievement And Success, NM (PSA) |
| Mission Charter School Inc., AZ (PSA) |
| Mission Cisd, TX (District) |
| Mission Trails ROP, CA (District) |
| Mission Union Elementary, CA (District) |
| Mission Valley, (District) |
| Mission Valley ROC/P, CA (District) |
| Mission Valley School District, KS (District) |
| Mississinawa Valley Local School District, OH (District) |
| Mississinewa Community School Corp, IN (District) |
| Mississippi Bend Aea, IA (District) |
| Mississippi County, MO (ISD) |
