| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 1 | CHERI LYNN SCHOOLEY | Community | English | Clackamas, Multnomah, Washington |
| 0 | Kimberly Linn Schrader | Community | English | Clatsop, Columbia, Tillamook |
| 0 | Elena Marie Schreiner | Community | English | Clackamas, Multnomah |
| 39 | CANDICE DAVIS SCOTT | Master | English | All |
| 0 | Amy Renee Scurry | Community | English | All |
| 0 | BRITTANY GAIL SEALE | Master | English | Crook, Deschutes, Jefferson |
| 5 | CHARLENE YVONNE SHAW | Master | English | All |
| 0 | MONICA R. SHAW | Standardized | English | Klamath |
| 1 | Shelby Mendiguren Shaw | Master | English | All |
| 17 | ANNELIESE CHRISTINE SHEAHAN | Master | English, Other | All |
| 0 | BRANDY ROSE SHELTON | Community | English | Wallowa |
| 0 | AUDREY SHERMAN | Master | English | Lane |
| 1 | Anne Elizabeth Shoepe | Master | English | Clatsop, Columbia, Tillamook, Washington |
| 0 | Jessica Anne Shrum | Master | English | Multnomah, Washington |
| 0 | DENNIS EUGENE SIBILIA-YOUNG | Community | English, Spanish | Benton, Clackamas, Clatsop, Coos, Deschutes, Douglas, Jefferson, Klamath, Lane, Lincoln, Linn |
| 0 | HEIDA SIGURDARDOTTIR | Community | English | Lane |
| 9 | Michele Silence | Community | English | All |
| 2 | FLOR DE MARIA SILVA GUTIERREZ | Master | English, Spanish | Washington |
| 0 | Evghenia Sincariuc | Master | English, Russian, Other | All |
| 0 | AMBER LILA SINGH | Community | English | Klamath |