| Name | Type | Language | Counties |
|---|---|---|---|
| Elena Marie Schreiner | Master | English | Clackamas, Multnomah |
| CAROLE ELAINE SCHULER | Standardized | English | Jackson |
| REBECCA LYNN SCHULTE | Standardized | English | All |
| Mary Margaret Schumacher-Hoerner | Master | English | Clackamas, Marion, Multnomah, Polk, Washington, Yamhill |
| CANDICE DAVIS SCOTT | Master | English | All |
| CYNTHIA SUE SCOTT | Standardized | English | Marion, Polk, Yamhill |
| PATIENCE INDEPENDENCE SCOTT | Master | English | Clackamas, Linn, Marion, Multnomah, Polk, Yamhill |
| SHELLY MARIE SCOTT | Community | English | Washington |
| CHARMAYNE DAWN SCOW | Master | English | All |
| JANICE ANN SCRUGGS | Standardized | English | Klamath, Lake |
| Amy Renee Scurry | Community | English | All |
| BRITTANY GAIL SEALE | Master | English | Crook, Deschutes, Jefferson |
| SUSAN THERESE SECHRIST LUDWIG | Standardized | English | All |
| JENNIFER L.W. SERETAN | Master | English | |
| REBECCA SEVEREIDE | Not given | English | Multnomah |
| NANCY SEWARD | Standardized | English | Coos, Curry, Douglas, Hood River, Jackson, Josephine, Klamath, Wasco |
| MARGARET SEWELL-DEWEY | Not given | English | |
| CHARLENE YVONNE SHAW | Master | English | All |
| MELANIE SHAW | Not given | English | Washington |
| MONICA R. SHAW | Standardized | English | Klamath |