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Monarch High School

329 Campus Drive, Louisville, CO 80027

ASchola Grade
Directions Call
Grades
9–12
High
Students
1,431
Enrolled 2024–25
Students per teacher
22.2 : 1
Full-time teachers
District
Boulder Valley School District No. Re2
Boulder County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 303 Colorado high schools · How we grade
Test scores76% proficient in math & reading
96thpercentile
Equity70% of low-income students proficient
100thpercentile
Attendance20% chronically absent
83rdpercentile
Graduation rate95% graduate in 4 years
82ndpercentile
College readinessAt least 39% take AP, IB or dual-enrollment courses
83rdpercentile
Class size22.2 students per teacher
9thpercentile

Percentiles compare this school with other Colorado high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Monarch High School

Monarch High School is a public high school in Louisville, Colorado, serving grades 9–12. It is part of Boulder Valley School District No. Re2. The school is located in a rural area near a town in Boulder County.

In the 2024–25 school year, 1,431 students were enrolled, with about 22.2 students for every full-time teacher. That ratio is larger than the typical Colorado high school (15.6 students per teacher). Its Schola Grade is A (excellent), compared with 303 Colorado high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

329 Campus Drive
Louisville, CO 80027
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,431 students
Students per teacher
22.2 to 1
AP courses offered
20
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
Boulder Valley School District No. Re2
County
Boulder County
NCES school ID
080249001632

Schools near Monarch High School

All 10 schools in Louisville →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.