Barrios de Oregon C
- Cal Young (29)
- Canemah (1)
- Cathedral Park (8)
- Caufield (3)
- Cedar Hills (4)
- Cedar Hills-Cedar Mill (28)
- Centennial (14)
- Central Beaverton (10)
- Central Eastside (7)
- Century West (7)
- Churchill (10)
- Clackamette Park (1)
- Collins View (3)
- Concordia (18)
- Cooper Mountain-Aloha North (42)
- Cooper Mountain-Aloha South (12)
- Crest Drive (9)
- Creston-Kenilworth (14)
- Crestwood (2)
- Cully (4)