| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 4 | STEPHANIE MARIE RUND | Master | English | Clackamas, Lane, Marion, Multnomah, Washington |
| 3 | NICOLE MAE RUNYAN | Master | English | Benton, Lincoln, Linn |
| 54 | AMI CHAPPELL RUSSELL | Master | English | All |
| 0 | JANET RUSSELL | Community | English | Benton, Lane, Lincoln, Marion, Polk, Yamhill |
| 23 | Cindy Lee Ryan | Master | English | Lane, Lincoln, Linn, Polk, Tillamook, Yamhill |
| 0 | MEAGHAN RYAN | Master | English | All |
| 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 |