Best Thornton Public High Schools (2026)

For the 2026 school year, there are 3 public high schools serving 1,464 students in Thornton, CO.

The top-ranked public high schools in Thornton, CO are Westgate Community School and Pathways Future Center. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.

Thornton, CO public high schools have an average math proficiency score of 21% (versus the Colorado public high school average of 34%), and reading proficiency score of 47% (versus the 53% statewide average). High schools in Thornton have an average ranking of 4/10, which is in the bottom 50% of Colorado public high schools.

Thornton, CO public high school have a Graduation Rate of 73%, which is less than the Colorado average of 82%.

The school with highest graduation rate is Five Star Online Academy, with 80-84% graduation rate. Read more about public school graduation rate statistics in Colorado or national school graduation rate statistics.

Minority enrollment is 60% of the student body (majority Hispanic), which is more than the Colorado public high school average of 49% (majority Hispanic).