| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 0 | MARY STOVIN | Standardized | English | Marion |
| 23 | Jessie E Stowell | Master | English | All |
| 0 | KIMBERLY STRAIN | Standardized | English | All |
| 0 | LINDA STRATTON | Standardized | English | Marion, Polk |
| 0 | Tracy Strawn | Master | English | Multnomah, Washington |
| 0 | KATHERINE ANN STREET | Standardized | Gilliam, Grant, Hood River, Morrow, Sherman, Wasco, Wheeler | |
| 0 | Deshonda Stringer | Master | English | All |
| 0 | Katherine Irene Stroh | Community | English | Benton, Clackamas, Clatsop, Columbia, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| 0 | JACKIE KAY STUHR | Standardized | English | |
| 7 | Irina V Stukalov | Specialty Master | English, Russian, Other | Linn, Marion, Polk, Yamhill |