| Name | Type | Language | Counties |
|---|---|---|---|
| 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 | ||
| MELISSA RENEE SCHIERES | Community | English | All |
| Rikkie Lee Schley | Specialty Master | English | Columbia, Washington |
| ALICE TEMMA SCHMIDT | Master | English | Clackamas, Multnomah, Washington |
| Nancy Eileen Schmidt | Master | English | All |
| BOBYE L SCHNEIDER | Standardized | English | Benton, Clackamas, Coos, Lane, Lincoln, Linn, Marion, Multnomah, Polk |
| SUSAN ELIZABETH SCHNEIDER | Not given | English | Lane |