Schools
| School Name | Level | District |
|---|---|---|
| Cobb Street School | Elementary School, Middle School, Preschool | District 8 |
| Cobblestone Childrens Center | Preschool | District 5 |
| Coburg Elementary | Elementary School | District 12 |
| Coffenberry Middle School | Middle School | District 10 |
| COIC Skill Lab – Bend | High School | District 5 |
| COIC Skill Lab – LaPine | High School | District 5 |
| COIC Skill Lab – Madras | High School | District 5 |
| COIC Skill Lab – NE Forbes, Bend | High School | District 5 |
| COIC Skill Lab – Prineville | High School | District 5 |
| Colonel Wright Elementary | Elementary School | District 2 |
| Colton Elementary | Elementary School | District 13 |
| Colton High School | High School | District 13 |
| Colton Middle School | Middle School | District 13 |
| Columbia Christian Schools | Elementary School, High School, Middle School, Preschool | District 2 |
| Columbia City Elementary | Elementary School | District 3 |
| Columbia County Education Campus | High School, Middle School | District 3 |
| Columbus Elementary | Elementary School | District 14 |
| Community School – Beaverton | High School | District 15 |
| Community Works – Lithia Springs | High School, Middle School | District 8 |
| Concord Elementary | Elementary School | District 13 |