Barrios de Oregon C
- Cal Young (30)
- Canemah (3)
- Cathedral Park (11)
- Caufield (5)
- Cedar Hills (16)
- Cedar Hills-Cedar Mill (42)
- Centennial (41)
- Central Beaverton (9)
- Central Eastside (9)
- Century West (10)
- Churchill (12)
- Clackamette Park (1)
- Collins View (7)
- Concordia (21)
- Cooper Mountain-Aloha North (68)
- Cooper Mountain-Aloha South (11)
- Crest Drive (1)
- Creston-Kenilworth (21)
- Crestwood (2)
- Cully (32)