| Skyline High School | |
| Type: | Public high school |
| District: | St. Vrain Valley School District |
| Grades: | 9-12 |
| Principal: | Anthony Barela |
| Enrollment: | 1,354 (2022-2023)[1] |
| Ratio: | 20.21 |
| Teaching Staff: | 66.99 (FTE) |
| Colors: | Red and yellow |
| Mascot: | Falcon |
| Address: | 600 East Mountain View |
| City: | Longmont, Colorado |
| Zipcode: | 80501 |
| Country: | United States of America |
Skyline High School is a public high school in Longmont, Colorado, United States. It is part of the St. Vrain Valley School District. Current enrollment at the school is approximately 1260 students, in grades 9-12. The school mascot is the Falcon, and the school colors are red and yellow.