| Name | Type | Language | Counties |
|---|---|---|---|
| Sue Ann Stauber | Master | English | Clackamas, Multnomah |
| SARA LOUISE STEARNS-MCWHORTER | Master | English | All |
| Yesenia Stedman | Master | English, Spanish | All |
| PATRICIA A STEELE | Master | English | Multnomah |
| Jill A Stefely | Master | English | Benton, Lane, Linn |
| SARAH M STEFFES | Master | English | Crook, Deschutes, Jefferson |
| Barbara Michele Steinberg | Master | English | All |
| Shalimar Steinberg | Master | English | Benton, Douglas, Lane, Linn, Marion |
| TESSA LEIMOMI STEPHENSON | Community | English | All |
| CAMI M STEVENSON | Master | English | All |
| ROSAMOND STEWART | Community | English | Clackamas, Multnomah, Washington |
| Rhiannon August Stout | Master | English, Spanish | Clatsop, Columbia, Tillamook, Washington |
| Jessie E Stowell | Master | English | All |
| Tracy Strawn | Master | English | Multnomah, Washington |
| Deshonda Stringer | Master | English | All |
| Irina V Stukalov | Master | English, Russian, Other | Linn, Marion, Polk, Yamhill |
| Gretchen Stupke | Master | English | Benton, Douglas, Lane, Linn |
| Rachel Peng Su | Community | English, Chinese | All |
| BLANCA SUAREZ SALINAS | Community | Spanish | Washington |
| GLENDA SUCHI | Master | English, Spanish | All |