B+
Longmont High School
PublicHighGrades 9–12
1040 Sunset Street, Longmont, CO 80501 · (303) 776-6014 · Part of St. Vrain Valley School District RE 1J
Students
1,268
Students per teacher
20:1
Free or reduced lunch
48%
Setting
Suburb
Grades
9–12
What stands out about Longmont High School
- Reading / language arts 11 pts above the state
- Larger classes: 20:1 students per teacher
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency30%
State average 30.5%
Reading / language arts58%
State average 47%
Location
Directions ↗
1040 Sunset Street, Longmont
Students
Enrollment by grade
Grade 9339
Grade 10310
Grade 11299
Grade 12320
Enrollment over time
1,265’20
1,275’21
1,262’22
1,254’23
1,268’24
About steady.
Who goes here
White 53%Hispanic 41%Two or more races 4%Asian 1%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 Longmont High School.
Other schools in St. Vrain Valley School District RE 1J
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.