Schools
| School Name | Level | District |
|---|---|---|
| Salem Heights Elementary | Elementary School | District 4 |
| Salem Keizer Curriculum Dept | District 4 | |
| Salish Ponds Elementary School | District 2 | |
| Sam Barlow High School | District 2 | |
| Sam Boardman Elementary | District 6 | |
| Sam Case Elementary | District 11 | |
| Sams Valley Elementary | District 8 | |
| Sand Ridge Charter School | District 11 | |
| Sandstone Middle School | District 6 | |
| Sandy Grade School | District 2 | |
| Sandy High School | District 2 | |
| Santiam Christian School | District 11 | |
| Santiam Crossing | District 11 | |
| Santiam High School | High School | District 11 |
| Sauvie Island Elementary | District 3 | |
| Scappoose High School | District 3 | |
| Scappoose Middle School | Middle School | District 3 |
| Scappoose SDA | District 3 | |
| SCAR/Jasper Mountain Center | District 12 | |
| Scenic Middle School | District 8 |