C
- Camas Valley School District
- Canby School District
- Cascade School District, Turner
- Centennial School District, Portland
- Central School District, Independence
- Central Curry School District, Gold Beach
- Central Linn School District, Brownsville
- Central Point School District (formerly Jackson County School District)
- Clatskanie School District
- Colton School District
- Condon School District
- Coos Bay School District
- Coquille School District
- Corbett School District
- Corvallis School District
- Cove School District
- Creswell School District
- Crook County School District, Prineville
- Crow-Applegate-Lorane School District
- Culver School District
Read more about this topic: List Of School Districts In Oregon