| Name | Type | Language | Counties |
|---|---|---|---|
| Esther Soler Gonzalez | Standardized | ||
| Sarah Devorah Soltz | Community | English | Clackamas, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| THERESA JO SONGER-TUCKEY | Master | English | Douglas, Klamath, Lake |
| PATTY DIANA SORENSEN | Standardized | English | Marion, Yamhill |
| SOMLAY SOUKHASEUM | Standardized | Multnomah, Washington | |
| 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 |
| JOLYN STEARNS | Standardized | English | All |
| SARA LOUISE STEARNS-MCWHORTER | Master | English | All |
| Yesenia Stedman | Master | English, Spanish | All |
| PATRICIA A STEELE | Master | English | Multnomah |
| Jill A Stefely | Master | English | Benton, Lane, Linn |
| AMBER JOY STEFFES | Standardized | English | Clackamas, Marion, Multnomah, Washington |
| SARAH M STEFFES | Master | English | Crook, Deschutes, Jefferson |
| Barbara Michele Steinberg | Master | English | All |
| Shalimar Steinberg | Master | English | Benton, Douglas, Lane, Linn, Marion |
| ROSE MARY STEINER | Not given | English | |
| KARINA STEPANENKO | Standardized | English | Multnomah |
| TESSA LEIMOMI STEPHENSON | Community | English | All |
| JULIANNE LEE STERMER | Master | English | Douglas, Lane |
| BILLIE STEVENS | Not given | English | Hood River |
| Karen Rosalee Stevens | Standardized | English | Clackamas, Josephine, Lane, Marion, Washington |
| ANN STEVENSON | Standardized | English | Marion, Polk, Washington, Yamhill |
| CAMI M STEVENSON | Master | English | All |
| CAROL STEWART | Not given | English | Multnomah |
| ROSAMOND STEWART | Community | English | Clackamas, Multnomah, Washington |
| BONNIE R STINNETT | Standardized | English | Clatsop |
| POLLY STIRLING | English | Douglas | |
| LISA JO STOFFEL | Standardized | English | Multnomah, Washington |
| GALINA M. STORZ | Standardized | English | Clackamas, Klamath, Multnomah, Washington |
| Rhiannon August Stout | Master | English, Spanish | Clatsop, Columbia, Tillamook, Washington |
| MARGARET LAVON STOVALL | Master | English | Hood River, Wasco |