| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | AMEERA SAAHIR | Community | English | Multnomah |
| 4 | Rachelle Gethsemane Saceda | Master | English | Benton, Linn, Marion |
| 0 | Cyra Mechelle Sadowl | Community | English | All |
| 3 | Christina (Crissy) Salazar | Master | English | Washington |
| 12 | EVELYN KARMA SALVATIERRA | Master | English, Spanish | All |
| 0 | REBECCA RACHEL SANCHEZ | Community | English, Spanish | All |
| 0 | Breanna Marie Sandefur | Master | English | All |
| 97 | JENNA RACHEL SANDERS | Master | English | Benton, Clackamas, Linn, Marion, Multnomah, Polk, Washington, Yamhill |
| 2 | Tiffany RENE Sanford | Master | English | Multnomah |
| 0 | KAREN TRACY SANTESSON | Community | English | Multnomah, Washington |
| 0 | Barbara Ivonne Santiago | Community | English, Spanish | Lane |
| 0 | ALI S SANZ | Community | English, Spanish | Hood River, Marion, Multnomah, Washington |
| 0 | Jovanna Marisol Sardineta Cotero | Standardized | English, Spanish | Washington |
| 1 | Elizabeth (Katie) Kathern Sass | Master | English | Clackamas, Multnomah, Washington |
| 8 | Tobie Renee Sass | Master | English | Baker, Grant, Harney, Morrow, Umatilla, Union |
| 0 | MELISSA RENEE SCHIERES | Community | English | All |
| 0 | Rikkie Lee Schley | Specialty Master | English | Columbia, Washington |
| 0 | Alice Temma Schmidt | Community | English | Multnomah |
| 2 | Nancy Eileen Schmidt | Master | English | All |
| 26 | RHONDA RENEE SCHOCK | Master | English | Coos, Curry, Douglas, Jackson, Josephine, Klamath, Lane |