Arapahoe High School

Centennial, Colorado

1,820 students

High School, Grades 9–12

#8

Best ACT in Colorado High Schools

1,820

Students

21.7:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,250

A-

out of 1600
Good
Avg ACT Score

29

A

out of 36
Excellent
AP Courses

15

A

courses offered
Excellent
AP Enrollment

22%

C

of students
Good
Student-Teacher Ratio

22:1

B-

students per teacher
Average
Graduation Rate

95%

A+

Excellent
Reading Proficiency

86%

A

Excellent
Math Proficiency

60%

B+

Good
Academic Grades

Select a grade level to explore courses and resources

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

Colorado State University

2

University of Colorado Boulder

3

University of Denver

4

University of Northern Colorado

5

Colorado School of Mines

6

University of Colorado Denver

7

University of Arizona

8

Arizona State University

Popular Majors
1

Business

2

Psychology

3

Biology

4

Nursing

5

Pre-Medicine Studies

6

Marketing

7

Engineering

8

Pre-Law Studies

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School Details
Academic Calendar
2025-2026

Important dates, holidays, and school events

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