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#921 of 1,815 schools in CO

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

6.3

Grades

9th – 12th

Updated 2022-23

How this school compares

In Boulder

#24 of 29

public schools

Colorado high schools

#186 of 403

In district

#48 of 54

Boulder Valley School District No. Re2

School environment

9.5 / 10

Exceptional

About Arapahoe Ridge High School

Arapahoe Ridge High School is an alternative high school located in Boulder, Colorado, serving students from ninth through twelfth grade. With a student body of 245 and a teacher-student ratio of 8.2:1, the school provides personalized attention to its diverse group of learners. Arapahoe Ridge offers support for students who may benefit from alternative educational pathways, ensuring that each individual has the opportunity to thrive.

The academic performance at Arapahoe Ridge is currently rated 3.8 out of 10 by MySchoolScout and ranks 24th percentile among Colorado schools, with room for improvement in both ELA/Reading (24% proficiency) and Math (5% proficiency). The school focuses on student development beyond traditional metrics, providing a supportive environment where students can find their path to success. Nestled within the vibrant mid-size city of Boulder, Arapahoe Ridge High School is part of a community that values education and personal growth.

What Parents Should Know

While current test scores at Arapahoe Ridge High School are below average, the school shows strong growth metrics — meaning students are making above-average progress year over year. This upward trajectory can be a positive indicator for families who value a school's ability to help students improve, even if absolute scores haven't caught up yet.

With a student-teacher ratio of 8.2:1, Arapahoe Ridge High School offers a notably low ratio compared to the national average. This typically means smaller class sizes and more opportunities for one-on-one interaction between students and teachers.

Score Breakdown

Full Profile · 4/4 metrics
Student Progress6.9Above Average25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data3
Annual Change0 pts/yr
Data Period2019–2022
TrendStable
Academics2.8Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency5%
Reading/ELA Proficiency24.5%
Overall Proficiency15%
Expected (poverty-adj.)28%
vs. Expected-13.1 pts
Adjusted Percentile10th
College Readiness6.6Above Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
IB ProgramNo
Resources & Environment9.5Exceptional20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio8.2:1
Per-Pupil Spending$15,316

Arapahoe Ridge High School — Students at Arapahoe Ridge High School score 15% proficient, which is below what's typical for similar communities (expected: 28%).

How we calculate scores →

Equity & Diversity

Shown separately, not included in overall score

Free/Reduced Lunch

68.2%

Students qualifying for federal meal assistance

Test Scores CO EDFACTS (2021-22)

Math Proficiency 5.0%
School
State
N/A
ELA Proficiency 24.5%
School
State
N/A

Based on 5 test records from CO state assessments. About our data

Proficiency Trend

↓ Declining

Average proficiency (% at or above grade level) across Math & ELA over time.

2019
Math
5%
ELA
24.5%
2021*
Math
5%
ELA
24.5%
2022
Math
5%

* 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: 6.9/10.

How Arapahoe Ridge High School Compares

See how Arapahoe Ridge High School performs across key quality dimensions compared to state benchmarks.

Overall Score
6.3/10
49th percentile in CO
Academic
2.8/10
2.8/10
Growth
6.9/10
Above average
Environment
9.5/10
Above average

Funding & Resources

Free/Reduced Lunch
Students eligible for subsidized meals
68%
Teaching Staff
8:1 student-teacher ratio
30 teachers

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. Creekside Elementary School at Martin Park (rated 9.3/10, 3.2 miles away), which scores notably higher. Another option is Eisenhower Elementary School (rated 9.0/10, 1.9 miles away), which scores notably higher. Additionally, High Peaks Elementary School (rated 8.9/10, 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 5.5
JAY & ROSE PHILLIPS EARLY CHILDHOOD CENTER Boulder 0.7 mi
Nevin Platt Middle School Boulder 1.0 mi 8.0
Douglass Elementary School Boulder 1.4 mi 8.6
TEMPLE GRANDIN SCHOOL Boulder 1.6 mi
COUNTRYSIDE MONTESSORI SCHOOL Boulder 1.7 mi
Eisenhower Elementary School Boulder 1.9 mi 9.0
Manhattan Middle School of the Arts and Academics Boulder 2.1 mi 8.5
MOUNTAIN SHADOWS MONTESSORI SCHOOL Boulder 2.5 mi 6.4
Horizons K-8 School Boulder 2.5 mi 7.1
High Peaks Elementary School Boulder 2.5 mi 8.9
Boulder Community School/Integrated Studies Boulder 2.5 mi 4.9
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 7.7
Heatherwood Elementary School Boulder 3.3 mi 8.8
Summit Middle Charter School Boulder 3.1 mi 8.3
Boulder Prep Charter High School Boulder 3.7 mi 8.0
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

Community Profile

The community surrounding Arapahoe Ridge High School has a median household income of $77,344. It is a well-educated community where 79% of adults hold a bachelor's degree or higher. The median home value in the area is $941,600, with a median rent of $1,833/month. The area has a poverty rate of 23.6%, indicating some economic challenges in the community. Residents enjoy a short average commute of 19 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.

Similar Schools

Schools in the same state with comparable level, size, and ratings

School Rating
AUL Denver Denver, CO 6.2
Legacy Options High School Denver, CO 6.2
Mesa Valley Community School Grand Junction, CO 6.2
Rangely Junior/Senior High School Rangely, CO 6.2
Colorado Early Colleges Windsor Windsor, CO 6.4
Meeker High School Meeker, CO 6.4

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 is ranked #921 out of 1,815 schools in CO.

What is Arapahoe Ridge High School's MySchoolScout rating?

Arapahoe Ridge High School has a composite rating of 6.3 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.

What are the test scores at Arapahoe Ridge High School?

Based on the most recent state assessment data, Arapahoe Ridge High School has 5.0% math proficiency and 24.5% reading/ELA proficiency.

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.

11 schools nearby View map →

Neighborhood Context

City Safety
High (3,086/100K)

FBI UCR 2024. City-level (Boulder). Data >1 year old.

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
Data Year
2023–2024

How We Rate Schools

Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.

Read our full methodology

Related reading

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