| Abbreviation | Definition |
|---|---|
| MAHS | Menlo Atherton High School |
| MAHS | Menlo-Atherton High School |
| MAHS | Michigan Association of Honor Societies |
| MAHS | Middletown Area High School |
| MAHS | Midway Alternative High School |
| MAHS | Monroe Area High School |
| MAHS | Moon Area High School |
| MAHS | Mount Airy High School |
| MAHS | Mount Alvernia High School |
| MAHS | Munich American High School |
| MAIS | Mallya Aditi International School |
| MAIS | Mediterranean Association of International Schools |
| MAIS | Minnesota Association of Independent Schools |
| MAIS | Mississippi Association of Independent Schools |
| MAISD | Marquette Alger Intermediate School District |
| MAISD | Montcalm Area Intermediate School District |
| MAISD | Monte Alto Independent School District |
| MAJA | Muhammad Ali Jauhar Academy |
| MAMS | Maple Avenue Middle School |
| MAMS | Matawan Aberdeen Middle School |