| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | Sandra Kay Snook | Master | English | Umatilla |
| 14 | TONIA SNOOK | Master | English | Clackamas, Multnomah |
| 0 | Brenda Phillips Solaja | Community | English | Jackson |
| 0 | Sarah Devorah Soltz | Community | English | Clackamas, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| 1 | THERESA JO SONGER-TUCKEY | Master | English | Douglas, Klamath, Lake |
| 0 | PATTY DIANA SORENSEN | Standardized | English | Marion, Yamhill |
| 0 | SOMLAY SOUKHASEUM | Standardized | Multnomah, Washington | |
| 20 | JENNIE RAY SOWDER | Master | English | Clackamas, Hood River, Multnomah, Washington |
| 0 | KELLY C. SPARKS | Master | English | All |
| 0 | NANCY LOUISE SPAULDING | Standardized | English | Washington |
| 0 | TAMMIE BLESSING SPEARS | Not given | English | Union |
| 0 | JENNI SPRAGUE | Not given | English | Multnomah |
| 0 | SHANNON SPRINGER | Not given | English | Grant |
| 0 | CHRISTINE ANNE SRENIAWSKI | Community | English | Klamath, Lake |
| 0 | PATRICIA ANN STADDEN | Standardized | English | Coos |
| 0 | SANDRA STAFFORD | Not given | English | Clackamas |
| 0 | Jessica R Stamey | Community | English | All |
| 45 | DANIELLE STAMM THOMAS | Master | English | Clackamas, Hood River, Lincoln, Marion, Multnomah, Polk, Wasco, Washington, Yamhill |
| 0 | EMMA C STANDISH | Community | English | Lane |
| 46 | Julianne Delta Standish | Master | English | Clackamas, Multnomah |