| Coal Ridge High School | |
| Address: | 35947 Highway 6 |
| City: | New Castle |
| State: | Colorado |
| Zipcode: | 81647 |
| Country: | United States |
| Coordinates: | 39.5503°N -107.6092°W |
| Schooltype: | Public high school |
| Established: | 2005 |
| District: | Garfield RE-2 |
| Ceeb: | 061069 |
| Principal: | Jackie Davis[1] |
| Teaching Staff: | 28.59 |
| Grades: | 9–12 |
| Enrollment: | 527 |
| Enrollment As Of: | 2022–2023 |
| Ratio: | 18.43 |
| Colors: | Blue and black |
| Athletics Conference: | CHSAA |
| Mascot: | Titans |
Coal Ridge High School is a public secondary school in New Castle, Colorado, United States. It serves New Castle, Silt, and Rifle. It is within Garfield School District Re-2.
The school was founded in 2005. Its cheer team has won five state championships (2016, 2018, 2019, 2020, 2021 coed) They have placed 2nd three times. (2015, 2017, 2018 all girl)