| Abbreviation | Definition |
|---|---|
| MHMS | Mary Hoge Middle School |
| MHMS | Meeting House Montessori School |
| MHMS | Merrol Hyde Magnet School |
| MHMS | Mission Hill Middle School |
| MHMS | Mission Hills Middle School |
| MHMS | Mont Harmon Middle School |
| MHMS | Mount Horeb Middle School |
| MHMS | Murray Hill Middle School |
| MHS | Madison High school |
| MHS | Madras High School |
| MHS | Maheshwari Higher Secondary School |
| MHS | Manchester High School |
| MHS | Mandarin High School |
| MHS | Marblehead High School |
| MHS | Marcus High School |
| MHS | MARIETTA HIGH SCHOOL |
| MHS | Marshalltown High School |
| MHS | Marymount High School |
| MHS | Maryville High School |
| MHS | McAllen High School |