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- Mapleton School District
- Marcola School District
- McDermitt Elementary School District (Students attend school in McDermitt, Nevada)
- McKenzie School District, Finn Rock
- McMinnville School District
- Medford School District
- Milton-Freewater Unified School District
- Mitchell School District
- Molalla River School District
- Monroe School District
- Monument School District
- Morrow School District, Lexington
- Mt. Angel School District
- Myrtle Point School District
Read more about this topic: List Of School Districts In Oregon