| Name | Type | Language | Counties |
|---|---|---|---|
| DEZIRE CONTENT CLARKE MEINDERSEE | Master | English | All |
| MYRA MIHELICH CLASSEN | Master | English | Benton, Clackamas, Columbia, Hood River, Lane, Lincoln, Linn, Marion, Multnomah, Polk, Tillamook, Washington, Yamhill |
| MOLLY CLEMENT | Master | English | Jackson, Josephine |
| JUDY CLIFFORD | Standardized | English | Washington |
| Kendra Janine Coates | Master | English | All |
| DEBORAH P. COEHLO | Master | English | All |
| ANDREA COFFEE | Community | English | Lane |
| CHRISTINA COFFEY | Standardized | Benton, Linn, Marion, Polk, Yamhill | |
| ELISABETH MENZEL COHEN | Standardized | English | Coos, Curry |
| TONYA COKER | Master | English | All |