Schools
| School Name | Level | District |
|---|---|---|
| Northwest Academy | High School, Middle School | Private Schools |
| Northwest Alternative | District 13 | |
| Northwest Christian College | District 12 | |
| Northwest Montessori – Lake Oswego | District 14 | |
| Northwest Montessori – Wilsonville | District 14 | |
| Northwest Youth Corps | District 12 | |
| Nyssa Elementary | District 9 | |
| Nyssa High School | District 9 | |
| Nyssa Middle School | District 9 | |
| O Hara Catholic School | District 12 | |
| Oak Creek Elementary | District 14 | |
| Oak Elementary | District 11 | |
| Oak Grove Elementary – Albany | District 11 | |
| Oak Grove Elementary – Medford | District 8 | |
| Oak Grove Elementary – Milwaukie | District 13 | |
| Oak Heights Elementary | District 11 | |
| Oak Hill School | District 12 | |
| Oak Hills Elementary | District 15 | |
| Oak Tree School | District 3 | |
| Oakdale Heights Elementary | Elementary School | District 4 |