Arapahoe Ridge High School

Alternative School · BOULDER, CO

Arapahoe Ridge High School is a alternative school school in BOULDER, Colorado, serving grades 09–12 with 184 students enrolled (SY 2024-2025). The student-teacher ratio is 15.7:1.

Level

High

Grades

09 – 12

Enrollment

184

Teachers (FTE)

11.8

Student–Teacher Ratio

15.7:1

Status

Open

Lunch Program Participation

Yes under Community Eligibility Option (CEO)

Student Demographics (SY 2024-2025)

Race / Ethnicity	Students	Share
Hispanic/Latino	97	53%
White	66	36%
Two or more races	7	4%
Black or African American	6	3%
American Indian / Alaska Native	5	3%
Asian	2	1%
Native Hawaiian / Pacific Islander	1	1%
Total enrollment	184	104M / 80F

English Language Learners: 5 (3% of enrollment) · SY 2021–22

Academic Performance (SY 2021-2022)

Metric	This School	State Avg	Tested
Math Proficiency	<=10%	32.2%	35
Reading Proficiency	20-29%	55.2%	35
Science Proficiency	<=10%	—	35
4-Year Graduation Rate	45-49%	—

Source: EDFacts, SY 2020–2021. Suppressed values (e.g. <=10%) indicate fewer than the minimum reportable threshold.

Programs & Discipline

AP Courses

None offered

14 students enrolled

Gifted & Talented

Program offered

7 students enrolled

SAT/ACT Takers

students tested · SY 2021–22

Out-of-School Suspensions

0.5% of enrollment · SY 2021–22

Chronically Absent

154

83.7% of enrollment · SY 2019–20

Targeted Support School (TSI)

Source: Civil Rights Data Collection (CRDC), Office for Civil Rights & EDFacts.

Lunch Program (SY 2024-2025)

Category	Students	% of School
Total enrollment (est.)	184	100%

Contact & Location

6600 ARAPAHOE AVENUE

BOULDER, CO 80303

Phone: (720)561-5220

District

Boulder Valley School District No. Re2

Per-pupil expenditure: $19,272

District enrollment: 28,485

Other Schools in District

Alicia Sanchez International School Elementary
Aspen Creek K-8 School Elementary
Bear Creek Elementary School Elementary
Birch Elementary School Elementary
Boulder Community School/Integrated Studies Elementary
Coal Creek Elementary School Elementary
Columbine Elementary School Elementary
Community Montessori School Elementary

View all 55 schools →

Related Data

Neighborhood demographics (ZIP 80303) → CensusDepth.com
Colorado population & income data → CensusDepth.com
Colorado teacher salaries → WageDepth.com

NCES ID

080249001219

Data sources: NCES CCD SY 2024-2025 (directory, staff, lunch), EDFacts SY 2020-21 (assessments), CRDC SY 2021-22 (programs & discipline), SEDA v6.0 (achievement estimates). Updated annually. NCES CCD