Schools
| School Name | Level | District |
|---|---|---|
| Stafford Academy | District 14 | |
| Stafford Elementary | District 14 | |
| Stanfield Elementary | District 6 | |
| Stanfield Secondary | District 6 | |
| Star of the Sea | District 3 | |
| Stayton Christian | District 11 | |
| Stayton Elementary | District 11 | |
| Stayton High School | District 11 | |
| Stayton Middle School | Middle School | District 11 |
| Stearns Elementary | District 8 | |
| Stella Mayfield Elementary | District 6 | |
| Stephens Middle School | Middle School | District 4 |
| Stephenson Elementary | District 1 | |
| Stoller Middle School | District 15 | |
| Straub Middle School | Middle School | District 4 |
| Student Visions | District 14 | |
| Sublimity Elementary | District 11 | |
| Summit High School | District 5 | |
| Sumpter Elementary | Elementary School | District 4 |
| Sunnyside Elementary – Clackamas | District 13 |