| Name | Type | Language | Counties |
|---|---|---|---|
| CANDICE DAVIS SCOTT | Master | English | All |
| PATIENCE INDEPENDENCE SCOTT | Master | English | Clackamas, Linn, Marion, Multnomah, Polk, Yamhill |
| CHARMAYNE DAWN SCOW | Master | English | All |
| Amy Renee Scurry | Community | English | All |
| BRITTANY GAIL SEALE | Master | English | Crook, Deschutes, Jefferson |
| CHARLENE YVONNE SHAW | Master | English | All |
| MONICA R. SHAW | Standardized | English | Klamath |
| 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 |
| AMBER LILA SINGH | Master | English | Douglas, Klamath, Lake |