Results
| Name | City | Conference | Class |
| Machebeuf | Denver | Front Range | Class 5A |
| Mile High Academy | Denver | N/A | N/A |
| Monarch | Louisville | Northern | Class 5A |
| Montbello | Denver | N/A | N/A |
| Mountain Range | Westminster | Northern | Class 5A |
| Mountain Vista | Highlands Ranch | Douglas County | Class 5A |
| Mounument Charter | N/A | N/A | N/A |
| Mullen | Denver | Centennial | Class 5A |
