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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

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

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Arapahoe Ridge High School

6.4/10

High School in Boulder · grades 9th – 12th. Start here, then compare fit against nearby and district options.

Boulder Universal

8.0/10

0.0 mi away. Use as a geographic alternative in the same move search.

Jay & Rose Phillips Early Childhood Center

Nearby

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).

How it compares1.0 pts below district
  • 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 metrics
Student Progress9.4Excellent25%
Year-over-year improvement in student test scores.
View breakdown
Years of Data13
Annual Change-0.8 pts/yr
Data Period2009–2022
TrendStable
Academics2.8Needs Improvement25%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency5% (2022 EdFacts)
Reading/ELA Proficiency24.5% (2021 EdFacts)
Overall Proficiency15% (2022 EdFacts, Math+ELA)
Expected (poverty-adj.)28% (model expectation from 2022 EdFacts)
vs. Expected-13.3 pts
Adjusted Percentile10th
College Readiness4.7Below Average30%
Graduation rates, AP course participation, and IB availability.
View breakdown
4-Year Graduation Rate47%
IB ProgramNo
Resources & Environment9.8Excellent20%
Student-teacher ratio, per-pupil spending, and attendance.
View breakdown
Student-Teacher Ratio8.2:1
Per-Pupil Spending$17,172

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 10.7% (multi-year average, 2009-2022)
School
State
N/A
ELA Proficiency 23.8% (multi-year average, 2009-2021)
School
State
N/A

Based on 25 test records from CO state assessments. About our data

Proficiency Trend

↓ Declining

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

2009
Math
30%
ELA
30%
2010
Math
10%
ELA
49.5%
2011
Math
5%
ELA
10%
2012
Math
5%
ELA
24.5%
2013
Math
10%
ELA
10%
2014
Math
24.5%
ELA
24.5%
2016
Math
24.5%
ELA
24.5%
2017
Math
5%
ELA
15%
2018
Math
5%
ELA
24.5%
2019
Math
5%
ELA
24.5%
2020*
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: 9.4/10.

How Arapahoe Ridge High School Compares

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

Overall Score
6.4/10
53th percentile in CO
Academic
2.8/10
Needs Improvement
Growth
9.4/10
Excellent
Environment
9.8/10
Excellent
Advanced STEM
1/5
Subjects offered
Gifted & Talented
Yes
Program available

Funding & Resources

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

Programs & Offerings

Advanced STEM Courses1 of 5 advanced subjects offered
Algebra II, Advanced Math, Calculus, Chemistry, Physics·CRDC 2021-22
Gifted & Talented Program Available
This school offers a gifted and talented program for qualifying students. · CRDC 2021-22

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.

11 schools nearby View map →

Neighborhood Context

Walk Score
33 Car-Dependent
Bike Score
73 Very Bikeable

Powered by Walk Score

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
4-Year Graduation
47.0%

How we rate schools

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