| Name | Type | Language | Counties |
|---|---|---|---|
| TERESA LYNETTE MARTIN | Master | English | Jefferson |
| FERNANDO MARTINEZ | Master | English, Spanish | All |
| KATHRYN MARTINEZ | Community | English | All |
| THERESA MARTINEZ | Master | English | All |
| Anabertha Martinez Solorio | Standardized | Spanish | Clackamas, Multnomah, Washington, Yamhill |
| LUZ ANTONIA MARTINEZ VALDEZ | Community | Spanish | All |
| BRENDA MASSIE | Master | English | Gilliam, Hood River, Sherman, Wasco, Wheeler |
| SHAWN BRUMBACH MASSINGALE | Master | English | Douglas |
| RONDA MASSON | Standardized | ||
| LISA DARLENE MATHIS | Master | English | Crook, Deschutes, Jefferson |