| Name | Type | Language | Counties |
|---|---|---|---|
| KRISTIN RENE CHURCH | Standardized | English | |
| MARGIE A. CICERRELLA | Standardized | English | Jackson |
| JAIME CIECALONE | Community | English | Lane |
| LINDA CINNAMOND | Not given | English | Multnomah |
| Teresa Ann Cisneros | Community | English, Spanish | Marion, Polk, Yamhill |
| AMY MCADAMS CLARK | Standardized | English | Multnomah |
| CLAIRE ELAINE CLARK | Community | English | Grant, Morrow, Umatilla, Union, Wallowa |
| SIOBHAN CLARK | Community | English | Clackamas, Multnomah, Washington |
| Stacia Ann Clark | Master | English, Spanish | All |
| TAMARA CLARK | Master | English | Lane, Linn, Multnomah |