Littleton Colorado High Schools
| High School | Active Listings |
| 0 | 5 |
| Arapahoe High School | 2 |
| Bear Creek High School | 38 |
| Castle View High School | 13 |
| Chatfield High School | 248 |
| Columbine High School | 132 |
| Conifer High School | 36 |
| Dakota Ridge High School | 142 |
| Douglas County Sr High School | 1 |
| Heritage High School | 178 |
| Highlands Ranch High School | 19 |
| John F. Kennedy High School | 3 |
| Kennedy, John F. High School | 1 |
| Littleton High School | 121 |
| Mountain Vista High School | 3 |
| Rock Canyon High School | 28 |
| Thunderridge High School | 226 |