Thornton Colorado High Schools
| High School | Active Listings |
| Adams City High School | 9 |
| Brighton High School | 14 |
| Horizon High School | 74 |
| Legacy High School | 4 |
| Legacy High School High School | 3 |
| Mountain Range High School | 109 |
| Northglenn High School | 16 |
| Other | 1 |
| Prairie Jr/Sr High School | 4 |
| Prairie View High School | 93 |
| Skyview High School | 17 |
| Thornton High School | 47 |
| Westminster High School | 1 |