| Name | Type | Language | Counties |
|---|---|---|---|
| JULIE ANNE SUEFERT | Master | English | All |
| JEANISE MARIE SUIHKONEN | Master | English | All |
| Alba Luz Sullivan | Master | Spanish | Washington |
| JESSIKA SUMMERFIELD | Master | English | Benton, Clackamas, Hood River, Linn, Marion, Multnomah, Polk, Washington |
| Stephanie Anne Sundborg | Master | English | All |
| TERRI J SUTTON | Master | English, Spanish | All |
| SONJA LEE SVENSON | Standardized | English | Benton, Clackamas, Lane, Linn, Marion, Polk, Yamhill |
| JULIET SUMMER SWAN | Community | English | All |
| SHANNON DEANNE SWINDLEHURST | Standardized | English | Harney |
| ANNE ALVIS SWINEHART | Standardized | English | Lane |