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Colorado
Jefferson County School District No. R-1
Columbine High School

Jefferson County School District No. R-1

Columbine High School

Littleton, Colorado

1,686 students

High School, Grades 9–12

(303)982-4400School Website

#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
This Week at Columbine – August 18, 2026

222 students practicing on Varsity Tutors

SAT Prep

1

A

B

C

D

2

A

B

C

D

3

A

B

C

D

4

A

B

C

D

5

A

B

C

D

1520

0

students

Start practicing →
ACT Prep

36

ENG

MATH

READ

SCI

0

students

Start practicing →
Math

0

students

Start practicing →
English

0

students

Start practicing →
Science

0

students

Start practicing →
Explore practice resources for Columbine students
Academic Grades

Select a grade level to explore courses and resources

9
Grade
10
Grade
11
Grade
12
Grade
Academic Pathways

Explore 180 courses in the 2025-26 catalog for Columbine High School

AP Seminar

Part of the AP CAPSTONE department at Columbine High School.

AP Research

Part of the AP CAPSTONE department at Columbine High School.

Amped with Algebra I
9

Part of the BUSINESS & MARKETING department at Columbine High School.

Entrepreneurship
10, 11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Intro to Business
9, 10, 11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Personal Finance
11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Social Media for Business
10, 11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Principles of Management (Sports Management)
10, 11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Principles of Marketing (Sports & Entertainment Marketing I)
10, 11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Event Marketing (Sports & Entertainment Marketing II)
10, 11, 12

Part of the BUSINESS & MARKETING department at Columbine High School.

Teen Choices
9, 10, 11, 12

Part of the FAMILY & CONSUMER SCIENCES department at Columbine High School.

Life Management
10, 11, 12

Part of the FAMILY & CONSUMER SCIENCES department at Columbine High School.

Standardized Test Dates

Upcoming national, state, and school calendar dates that affect students at Columbine High School.

National Tests

August 1, 2026 – November 30, 2026

ISEE — Fall Testing Season

Testing window

August 3, 2026 – June 30, 2027

SSAT — Flex Testing

Testing window

August 22, 2026

SAT — National

Test date

August 28, 2026

SAT — National

Registration deadline

September 1, 2026

ACT — National

Late registration deadline

September 1, 2026

SAT — National

Late registration deadline
+76 more national tests this school year

State Assessments

January 11, 2027 – February 12, 2027

WIDA ACCESS

Testing window
CO

January 11, 2027 – February 12, 2027

WIDA Alternate ACCESS

Testing window
CO

April 5, 2027 – April 23, 2027

CMAS

Testing window
CO

April 5, 2027 – April 23, 2027

CoAlt

Testing window
CO
See the full national test & school calendar
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

Varsity Tutors

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SAT Prep

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ACT Prep

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Study Coach

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1:1 Tutoring

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Live Classes

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Practice Hub

Thousands of flashcards and learning resources

School Details
Address

6201 South Pierce Street, Littleton, CO 80123

Phone

(303)982-4400

Website

Visit Website

District

Jefferson County School District No. R-1

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Other Schools in District
Elk Creek Elementary School
West Jefferson Elementary School
Falcon Bluffs Middle School
Everitt Middle School
Alameda International Junior/Senior High School
Lawrence Elementary School