Thunderridge High School

Highlands Ranch, Colorado

1,881 students

High School, Grades 9–12

#22

Best ACT in Colorado High Schools

1,881

Students

20.6:1

S:T Ratio

School Snapshot
Key metrics at a glance
Avg SAT Score

1,220

A-

out of 1600
Good
Avg ACT Score

28

A

out of 36
Excellent
AP Courses

17

A

courses offered
Excellent
AP Enrollment

24%

C

of students
Good
Student-Teacher Ratio

21:1

B-

students per teacher
Average
Graduation Rate

96%

A+

Excellent
Reading Proficiency

82%

A

Excellent
Math Proficiency

60%

B+

Good
Academic Grades

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Academic Pathways

Explore 210 courses in the 2025-26 catalog for Thunderridge High School

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

Colorado State University

2

University of Colorado Boulder

3

University of Northern Colorado

4

University of Denver

5

University of Colorado Denver

6

Metropolitan State University of Denver

7

Colorado School of Mines

8

University of Wyoming

Popular Majors
1

Business

2

Psychology

3

Nursing

4

Biology

5

Pre-Medicine Studies

6

Marketing

7

Engineering

8

Computer Science

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School Details
Address

1991 Wildcat Reserve Parkway, Highlands Ranch, CO 80129

Phone

(303)387-2000

Website

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District

Douglas County School District No. Re 1

Academic Calendar
2025-2026

Important dates, holidays, and school events

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