Schools
| School Name | Level | District |
|---|---|---|
| Millicoma Intermediate | District 7 | |
| Mills Elementary | District 8 | |
| Milo Adventist Academy | District 10 | |
| Milton-Stateline SDA | District 6 | |
| Milwaukie Academy of the Arts | District 13 | |
| Milwaukie Elementary | District 13 | |
| Milwaukie eSchool | District 13 | |
| Milwaukie High School | District 13 | |
| Minter Bridge Elementary | District 15 | |
| Miss Muffets Learning Center | District 8 | |
| Mist Elementary | District 3 | |
| MITCH Charter – Tigard | District 14 | |
| Mitchell School | District 5 | |
| Mohawk High School | District 12 | |
| Molalla Elementary | District 13 | |
| Molalla High School | District 13 | |
| Molalla River Academy | Elementary School, Middle School | District 13 |
| Molalla River Middle School | District 13 | |
| Monitor Elementary | District 4 | |
| Monmouth Elementary | Elementary School | District 4 |