| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | KATHY GALE SIEMER | Standardized | English | Coos, Curry |
| 0 | HEIDA SIGURDARDOTTIR | Community | English | Lane |
| 9 | Michele Silence | Community | English | All |
| 2 | FLOR DE MARIA SILVA GUTIERREZ | Master | English, Spanish | Washington |
| 0 | Merry Lynn Silver | Not given | English | Marion |
| 0 | Candy Denise Silvers | Not given | English | Clackamas |
| 0 | Heather Lynn Simmons | Master | English | All |
| 0 | Evghenia Sincariuc | Master | English, Russian, Other | All |
| 0 | LINDA SINCLAIR | Standardized | English | Washington |
| 0 | AMBER LILA SINGH | Community | English | Klamath |