| Abbreviation | Definition |
|---|---|
| MEHS | Maynard Evans High School |
| MEHS | Mesabi East High School |
| MEHS | Mount Eden High School |
| MEHS | Mount Edgecumbe High School |
| MEMS | Manalapan Englishtown Middle School |
| MEPS | Model Estimates of Poverty in Schools |
| MERMS | Manchester Essex Regional Middle School |
| MES | Manteo Elementary School |
| MESD | Millbrae Elementary School District |
| MESD | Moriarty Edgewood School District |
| MESS | Minnesota Extension Summer School |
| MFCP | Methodist Family Center Preschool |
| MFGS | Maroa Forsyth Grade School |
| MFHS | Macquarie Fields High School |
| MFHS | Many Farms High School |
| MFHS | Marion-Franklin High School |
| MFHS | Maroa-Forsyth High School |
| MFHS | Menomonee Falls High School |
| MFIS | Malek Fahd Islamic School |
| MFIS | Milwaukee French Immersion School |