| Name | Type | Language | Counties |
|---|---|---|---|
| JENNA RACHEL SANDERS | Master | English | Benton, Clackamas, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| NICOLE TOWNSEND SANDERS | Community | English | All |
| KARYN E. L. SANDHU | Standardized | English | Tillamook |
| Huber Sandoval Romero | Standardized | Spanish | Clackamas, Hood River, Jackson, Jefferson, Klamath, Malheur, Marion, Multnomah, Polk, Umatilla, Wasco, Washington |
| IVONNE RAQUEL SANDOVAL-FLEISHMAN | Standardized | Clackamas, Marion, Multnomah, Washington, Yamhill | |
| Tiffany Rene Sanford | Master | English | Multnomah |
| KAREN TRACY SANTESSON | Community | English | Multnomah, Washington |
| Barbara Ivonne Santiago | Community | English, Spanish | Lane |
| JENNY SANTIAGO | Community | English, Spanish | Washington |
| MARIA DEL RAYO SANTILLAN | Standardized | Spanish | Hood River, Wasco |
| Yara Santos | Community | English, Spanish | Crook, Curry, Deschutes, Hood River, Jefferson, Klamath, Multnomah, Tillamook, Umatilla, Wasco |
| ALI S SANZ | Community | English, Spanish | Hood River, Marion, Multnomah, Washington |
| Jovanna Marisol Sardineta Cotero | Standardized | English, Spanish | Washington |
| Elizabeth (Katie) Kathern Sass | Master | English | Clackamas, Multnomah, Washington |
| Tobie Renee Sass | Master | English | All |
| Gaila Sue Savery | Standardized | English | All |
| TINA MARIE SCALISE | Not given | English | Linn |
| MARIA TRASMONTE SCHAAD | Standardized | Spanish | Benton, Douglas, Lane, Linn |
| MICHELLE MARGUERITE SCHAFER | Master | English | Clackamas, Hood River, Marion, Multnomah, Polk, Washington |
| BAILEY MARIE SCHELLHOUS | Standardized |