| School Name | Address | Phone | Grades | County | Type | District Name |
| St. Regis High School | 6 Tiger St
St. Regis, MT 59866 | (406) 649-2311 | 9-12 | Mineral | public | St. Regis K-12 Schools |
| Ethnic Background | Percent | Year |
| White, non-Hispanic | 96.0 | 2009 |
| Black, non-Hispanic | 2.0 | 2009 |
| Native American or Native Alaskan | 2.0 | 2009 |
| Students Getting Free Lunch | Year |
| 86% | 2009 |
