Arapahoe Ridge High School
Public
High Grades 9–12
Part of Boulder Valley School District No. Re2
6600 ARAPAHOE AVENUE, BOULDER, CO 80303 · (720) 561-5220
Community ratings
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Academic performance
Math proficiency5%
State average 30.5%
Reading / language arts24.5%
State average 47%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
184Students enrolled
16:1Student–teacher ratio
73%Free / reduced lunch
CitySetting
Alternative Education SchoolSchool type
Enrollment by grade
Grade 101
Grade 1151
Grade 12132
Students
Hispanic · 53%97
White · 36%66
Two or more races · 4%7
Black · 3%6
American Indian/Alaska Native · 3%5
Asian · 1%2
Native Hawaiian/Pacific Islander · 1%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
135’20
134’21
206’22
245’23
184’24
Location
6600 ARAPAHOE AVENUE BOULDER
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.