| Name | Type | Language | Counties |
|---|---|---|---|
| JENNIE RAY SOWDER | Master | English | Clackamas, Hood River, Multnomah, Washington |
| KELLY C. SPARKS | Master | English | All |
| NANCY LOUISE SPAULDING | Standardized | English | Washington |
| TAMMIE BLESSING SPEARS | Not given | English | Union |
| JENNI SPRAGUE | Not given | English | Multnomah |
| SHANNON SPRINGER | Not given | English | Grant |
| CHRISTINE ANNE SRENIAWSKI | Community | English | Klamath, Lake |
| PATRICIA ANN STADDEN | Standardized | English | Coos |
| SANDRA STAFFORD | Not given | English | Clackamas |
| Jessica R Stamey | Community | English | All |
| DANIELLE STAMM THOMAS | Master | English | Clackamas, Hood River, Lincoln, Marion, Multnomah, Polk, Wasco, Washington, Yamhill |
| EMMA C STANDISH | Community | English | Lane |
| Julianne Delta Standish | Master | English | Clackamas, Multnomah |
| AMANDA STANLEY | Master | English | All |
| CANDI JEAN STARK | Master | English | Clackamas |
| CORI STARK | Standardized | ||
| Kate Gabriella Statman-Weil | Master | English | All |
| JENNIFER SUE STATON | Standardized | English | Jackson, Josephine |
| Kari Lee Stattelman | Master | English | All |
| Sue Ann Stauber | Master | English | Clackamas, Multnomah |