Schools
| School Name | Level | District |
|---|---|---|
| Sunnyside Environmental- Portland | District 1 | |
| Sunnyslope Elementary | District 8 | |
| Sunridge Middle School | District 6 | |
| Sunrise Elementary | District 11 | |
| Sunrise Middle School | District 13 | |
| Sunriver Preparatory School | District 5 | |
| Sunset Elementary | District 14 | |
| Sunset Elementary – Hermiston | District 6 | |
| Sunset High School | District 15 | |
| Sunset Middle School | Middle School | District 7 |
| Sunshine Childrens Center | District 8 | |
| Suntex Elementary | District 5 | |
| Sutherlin Adventist | District 10 | |
| Sutherlin High School | District 10 | |
| Sutherlin Middle School | District 10 | |
| Swallowtail School | District 15 | |
| Sweet Home Charter School | District 11 | |
| Sweet Home High School | District 11 | |
| Sweet Home Jr. High School | Middle School | District 11 |
| Sweetbriar Elementary | District 2 |