A+
Boulder High School
PublicHighGrades 9–12
1604 Arapahoe Avenue, Boulder, CO 80302 · (720) 561-2200 · Part of Boulder Valley School District RE-2
Students
1,939
Students per teacher
21:1
Free or reduced lunch
35%
Setting
City
Grades
9–12
What stands out about Boulder High School
- School Grade A+: near the top of Colorado’s public schools
- Math proficiency 34 pts above the state
- Reading / language arts 34 pts above the state
- Larger classes: 21:1 students per teacher
- Enrollment down 9% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency64%
State average 30.5%
Reading / language arts81%
State average 47%
Location
Directions ↗
1604 Arapahoe Avenue, Boulder
Students
Enrollment by grade
Grade 9469
Grade 10442
Grade 11519
Grade 12509
Enrollment over time
2,131’20
2,139’21
2,074’22
2,022’23
1,939’24
Down 9% since 2020.
Who goes here
White 62%Hispanic 29%Two or more races 5%Asian 3%Black 1%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%
As reported to NCES, share of students with a reported race or ethnicity.
What neighbors say
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Parents talk
Conversations in Town Square that mention Boulder High School.
Other schools in Boulder Valley School District RE-2
School facts: U.S. Department of Education (NCES), 2024-2025 school year. Scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). The School Grade is our own summary of state test results. Neighbor ratings are opinions, not an official measure of school quality.