Columbine High School

Littleton, Colorado

1,686 students

High School, Grades 9–12

#38

Best ACT in Colorado High Schools

1,686

Students

19.5:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,210

A-

out of 1600
Good
Avg ACT Score

27

A

out of 36
Excellent
AP Courses

23

A+

courses offered
Excellent
AP Enrollment

28%

C

of students
Good
Student-Teacher Ratio

20:1

B-

students per teacher
Average
Graduation Rate

92%

A+

Excellent
Reading Proficiency

71%

A-

Good
Math Proficiency

45%

B-

Average
Academic Grades

Select a grade level to explore courses and resources

After Columbine High
Where graduates go and what they study
Popular Colleges
1

Colorado State University

2

University of Colorado Boulder

3

Colorado Mesa University

4

Metropolitan State University of Denver

5

University of Denver

6

University of Colorado Denver

7

University of Northern Colorado

8

Colorado School of Mines

Popular Majors
1

Business

2

Psychology

3

Nursing

4

Biology

5

Pre-Medicine Studies

6

Mechanical Engineering

7

Political Science and Government

8

Marketing

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School Details
Academic Calendar
2025-2026

Important dates, holidays, and school events

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