Average
#849 of 1,815 schools in CO
Top 47% in state
Arapahoe Ridge High School
High School · Boulder Valley School District No. Re2
6600 ARAPAHOE AVENUE, Boulder, CO 80303
Enrollment
245
Student-Teacher
8.2:1
Score
6.4
Grades
9th – 12th
Enrollment
245
Student-Teacher
8.2:1
Score
6.4
Grades
9th – 12th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Colorado schools
#849 of 1,815
In Boulder
#26 of 29
public schools
In district
#49 of 54
Boulder Valley School District No. Re2
School environment
9.8 / 10
Excellent
Shortlisting around Arapahoe Ridge High School?
Use this profile as one decision point, then compare nearby options, source confidence, and commute fit before picking a neighborhood around it.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Arapahoe Ridge High School
High School in Boulder · grades 9th – 12th. Start here, then compare fit against nearby and district options.
Boulder Universal
0.0 mi away. Use as a geographic alternative in the same move search.
Jay & Rose Phillips Early Childhood Center
0.7 mi away. Use as a geographic alternative in the same move search.
About Arapahoe Ridge High School
Arapahoe Ridge High School is a public high school in Boulder, CO, part of Boulder Valley School District No. Re2. Arapahoe Ridge High School serves approximately 245 students, and covers grades 9th-12th, and has a 8.2:1 student-teacher ratio.
Arapahoe Ridge High School has a current MySchoolScout rating of 6.4 out of 10 and ranks #849 of 1,815 schools in CO. Structured state assessment records for Arapahoe Ridge High School show 11% math proficiency (multi-year average, 2009-2022) and 24% reading/ELA proficiency (multi-year average, 2009-2021).
- This school 6.4 · Average
- District avg 7.4
- CO avg 6.5
What Parents Should Know
Test scores at Arapahoe Ridge High School sit below average, but its growth scores are strong: students here make above-average progress year over year. The raw numbers haven't caught up, but a school that keeps moving kids forward is doing the harder, more important work.
At 8.2:1 students to teachers, Arapahoe Ridge High School sits well below the national average. Smaller classes like that usually mean more one-on-one time between students and teachers.
Score Breakdown
Full Profile · 4/4 metricsView breakdown
View breakdown
View breakdown
View breakdown
Arapahoe Ridge High School — Students at Arapahoe Ridge High School score 15% proficient, which is below what's typical for similar communities (expected: 28%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
68.2%
Students qualifying for federal meal assistance
Test Scores CO EDFACTS (2021-22)
Based on 25 test records from CO state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.4/10.
How Arapahoe Ridge High School Compares
See how Arapahoe Ridge High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
6600 ARAPAHOE AVENUE, Boulder, CO 80303
Nearby Alternatives
Families considering Arapahoe Ridge High School may also want to explore other high schools in the area. Summit Middle Charter School (rated 9.5/10, 3.1 miles away), which scores notably higher. Another option is Creekside Elementary School at Martin Park (rated 9.3/10, 3.2 miles away), which scores notably higher. Additionally, High Peaks Elementary School (rated 9.2/10, 2.5 miles away), which scores notably higher. For more schools in Boulder, see our Boulder schools guide .
Nearby Schools
20 within 4.1 mi| School | Distance | Rating |
|---|---|---|
| Boulder Universal Boulder | 0.0 mi | 8.0 |
| JAY & ROSE PHILLIPS EARLY CHILDHOOD CENTER Boulder | 0.7 mi | — |
| Nevin Platt Middle School Boulder | 1.0 mi | 7.6 |
| Douglass Elementary School Boulder | 1.4 mi | 8.1 |
| TEMPLE GRANDIN SCHOOL Boulder | 1.6 mi | — |
| COUNTRYSIDE MONTESSORI SCHOOL Boulder | 1.7 mi | — |
| Eisenhower Elementary School Boulder | 1.9 mi | 9.1 |
| Manhattan Middle School of the Arts and Academics Boulder | 2.1 mi | 8.3 |
| MOUNTAIN SHADOWS MONTESSORI SCHOOL Boulder | 2.5 mi | 6.4 |
| Horizons K-8 School Boulder | 2.5 mi | 8.5 |
| High Peaks Elementary School Boulder | 2.5 mi | 9.2 |
| Boulder Community School/Integrated Studies Boulder | 2.5 mi | 7.8 |
| BIXBY SCHOOL Boulder | 2.9 mi | 6.3 |
| BOULDER COUNTRY DAY SCHOOL Boulder | 3.4 mi | 7.0 |
| Coal Creek Elementary School Louisville | 3.0 mi | 8.0 |
| Heatherwood Elementary School Boulder | 3.3 mi | 8.0 |
| Summit Middle Charter School Boulder | 3.1 mi | 9.5 |
| Boulder Prep Charter High School Boulder | 3.7 mi | 5.9 |
| Creekside Elementary School at Martin Park Boulder | 3.2 mi | 9.3 |
| JOSHUA SCHOOL-BOULDER Boulder | 4.1 mi | — |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 80303 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$77,344
Median Home Value
$941,600
Median Rent
$1,833/mo
Population
24,934
College Educated
78.9%
Homeownership
45.5%
Avg Commute
19.1 min
Poverty Rate
23.6%
Median Age
29.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Colorado Early Colleges Windsor Windsor, CO | 6.4 |
| Highland High School Ault, CO | 6.4 |
| Summit Academy Denver, CO | 6.4 |
| Grand Valley High School Parachute, CO | 6.5 |
| Yampah Mountain School Glenwood Springs, CO | 6.5 |
| Yuma High School Yuma, CO | 6.5 |
Frequently Asked Questions
Common questions about Arapahoe Ridge High School
What grades does Arapahoe Ridge High School serve?
Arapahoe Ridge High School serves students in grades 9th through 12th.
How many students attend Arapahoe Ridge High School?
Arapahoe Ridge High School has an enrollment of approximately 245 students.
What is the student-teacher ratio at Arapahoe Ridge High School?
The student-teacher ratio at Arapahoe Ridge High School is 8.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Arapahoe Ridge High School rank in CO?
Arapahoe Ridge High School ranks #849 of 1,815 schools in CO.
What is Arapahoe Ridge High School's MySchoolScout rating?
Arapahoe Ridge High School has a current MySchoolScout rating of 6.4 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Arapahoe Ridge High School?
Based on loaded state assessment records, Arapahoe Ridge High School has 11% math proficiency (multi-year average, 2009-2022) and 24% reading/ELA proficiency (multi-year average, 2009-2021).
Is Arapahoe Ridge High School a charter school?
No, Arapahoe Ridge High School is not a charter school. It is a traditional public school operated by the local school district.
Is Arapahoe Ridge High School a Title I school?
No, Arapahoe Ridge High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Arapahoe Ridge High School?
68.2% of students at Arapahoe Ridge High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 9th – 12th
- Enrollment
- 245
- Student-Teacher Ratio
- 8.2:1
- Teachers (FTE)
- 30
- Free/Reduced Lunch
- 68.2%
- Type
- alternative
- Setting
- Midsize City
- County
- Boulder County
- Phone
- (720) 561-5220
- 4-Year Graduation
- 47.0%
Resources & Links
District
Boulder Valley School District No. Re2- District Enrollment
- 28,357
- Schools in District
- 56
- Per-Pupil Spending
- $17,172
- District Rank
- #49 of 54
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
See how we rateRelated reading
Get school insights in your inbox
New rankings, best-schools lists, and parent guides — delivered free. No spam, unsubscribe anytime.
We respect your privacy. Unsubscribe at any time.