Barrios de Oregon C
- Cal Young (32)
- Canemah (1)
- Cathedral Park (8)
- Caufield (4)
- Cedar Hills (4)
- Cedar Hills-Cedar Mill (29)
- Centennial (14)
- Central Beaverton (10)
- Central Eastside (7)
- Century West (7)
- Churchill (12)
- Clackamette Park (1)
- Collins View (1)
- Concordia (16)
- Cooper Mountain-Aloha North (40)
- Cooper Mountain-Aloha South (13)
- Crest Drive (10)
- Creston-Kenilworth (15)
- Crestwood (2)
- Cully (3)