Horizon High School

Brighton, Colorado

2,026 students

High School, Grades 9–12

2,026

Students

20.5:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,170

B+

out of 1600
Good
Avg ACT Score

24

B+

out of 36
Good
AP Courses

17

A

courses offered
Excellent
AP Enrollment

16%

C

of students
Average
Student-Teacher Ratio

21:1

B-

students per teacher
Average
Graduation Rate

96%

A+

Excellent
Academic Grades

Select a grade level to explore courses and resources

Academic Pathways

Explore 192 courses in the 2025-26 catalog for Horizon High School

Varsity Tutors

Unlock Academic Success

Personalized learning support for Horizon High School learners
SAT Prep

Practice tests, flashcards, and AI-powered study tools

ACT Prep

Master all four sections with targeted practice

Study Coach

Get instant help with homework and practice problems 24/7

1:1 Tutoring

Match with expert tutors in Brighton

Live Classes

Join interactive group sessions with expert instructors

Practice Hub

Thousands of flashcards and learning resources

School Details
Address

5321 East 136th Avenue, Brighton, CO 80601

Phone

(720)972-4400

District

Adams 12 Five Star Schools

Academic Calendar
2025-2026

Important dates, holidays, and school events

Need Academic Help?

Get matched with expert tutors for any subject

Find a Tutor