| Name | Type | Language | Counties |
|---|---|---|---|
| Shelby Mendiguren Shaw | Master | English | All |
| ANNELIESE CHRISTINE SHEAHAN | Master | English, Other | All |
| BRANDY ROSE SHELTON | Community | English | Wallowa |
| Audrey Sherman | Master | English | Lane |
| Anne Elizabeth Shoepe | Master | English | Clatsop, Columbia, Tillamook, Washington |
| Jessica Anne Shrum | Master | English | Multnomah, Washington |
| PATRICIA DIANE SHUKLE | Master | English | All |
| DENNIS EUGENE SIBILIA-YOUNG | Community | English, Spanish | Benton, Clackamas, Clatsop, Coos, Deschutes, Douglas, Jefferson, Klamath, Lane, Lincoln, Linn |
| HEIDA SIGURDARDOTTIR | Community | English | Lane |
| Michele Silence | Community | English | All |
| FLOR DE MARIA SILVA GUTIERREZ | Master | English, Spanish | Washington |
| Evghenia Sincariuc | Master | English, Russian, Other | All |
| Linda Sinclair | Master | English | Lane, Linn, Marion, Polk, Washington |
| AMBER LILA SINGH | Master | English | Douglas, Klamath, Lake |
| NICOLE ELAINE SINGLETON | Community | English | All |
| Cherie C Skillings | Master | English | Crook, Deschutes, Jefferson, Lane |
| REBECCA ELAINE SKYLES | Community | English | Multnomah, Washington |
| KRISTEN SLATT | Master | English | Gilliam, Grant, Harney, Hood River, Lane, Malheur, Morrow, Sherman, Umatilla, Union, Wallowa, Wasco, Wheeler |
| SARA SMART | Master | English | Marion, Polk, Yamhill |
| ALICE ELIZABETH SMITH | Master | English | All |
| AMY Rae SMITH | Community | English | Benton, Lincoln, Linn |
| Benjamin William Smith | Master | English | All |
| Charles (Charles) Hughie Smith | Master | English | All |
| JULIE LYNN SMITH | Master | English | Clackamas, Lane, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| LEON JESSE LEE SMITH | Specialty Community | English, Spanish, Other | All |
| VICTORIA C SMITH | Master | English | Deschutes, Jefferson |
| Leanne Rachelle Smith-Lucero | Community | English | Jefferson |
| ANGEL SNOOK | Community | English | Marion, Multnomah, Polk, Washington |
| Sandra Kay Snook | Master | English | Umatilla |
| TONIA SNOOK | Master | English | Clackamas, Multnomah |
| Brenda Phillips Solaja | Community | English | Jackson |
| ESTHER SOLER GONZALEZ | Master | Spanish | All |
| Sarah Devorah Soltz | Community | English | Clackamas, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| THERESA JO SONGER-TUCKEY | Master | English | Douglas, Klamath, Lake |
| JENNIE RAY SOWDER | Master | English | Clackamas, Hood River, Multnomah, Washington |
| 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 |
| AMANDA STANLEY | Master | English | All |
| CANDI JEAN STARK | Master | English | Clackamas |
| CORI STARK | Community | English | Coos |
| 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 |
| SARA LOUISE STEARNS-MCWHORTER | Master | English | All |
| Yesenia Stedman | Master | English, Spanish | All |
| KIMBERLY ANN STEELE | Master | English | All |
| PATRICIA A STEELE | Master | English | Multnomah |
| Jill A Stefely | Master | English | Benton, Lane, Linn |