A+
Monarch High School
PublicHighGrades 9–12
329 Campus Drive, Louisville, CO 80027 · (720) 561-4200 · Part of Boulder Valley School District RE-2
Students
1,431
Students per teacher
22:1
Free or reduced lunch
16%
Setting
Rural
Grades
9–12
What stands out about Monarch High School
- School Grade A+: near the top of Colorado’s public schools
- Math proficiency 28 pts above the state
- Reading / language arts 39 pts above the state
- Larger classes: 22:1 students per teacher
- Enrollment down 9.4% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency58%
State average 30.5%
Reading / language arts86%
State average 47%
Location
Directions ↗
329 Campus Drive, Louisville
Students
Enrollment by grade
Grade 9385
Grade 10350
Grade 11349
Grade 12347
Enrollment over time
1,580’20
1,515’21
1,523’22
1,447’23
1,431’24
Down 9.4% since 2020.
Who goes here
White 77%Hispanic 11%Two or more races 6%Asian 5%Black <1%Native Hawaiian/Pacific Islander <1%American Indian/Alaska Native <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 Monarch 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.