| No. | Name | Type | Language | Counties |
|---|---|---|---|---|
| 2 | JENIFER ANN MCALLISTER | Master | English | Benton, Lincoln, Linn |
| 3 | HAILEE MCBURNEY | Master | English | All |
| 0 | ANITA MCCLANAHAN | Standardized | English | All |
| 0 | ERIN MARIE MCCLELLAN | Standardized | Clackamas | |
| 0 | Jessica Lyn McClintic | Master | English | All |
| 0 | CHRISTINE TUPPER MCCLURE | Standardized | English | Clatsop, Lincoln, Tillamook |
| 0 | NATALYA MCCOMAS | Master | English | Lane |
| 112 | Joyce Deana McCoy | Master | English | All |
| 0 | HEATHER MCCUEN | Not given | English | Multnomah |
| 0 | Mary Ann McCune | Community | English | Morrow, Umatilla |