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Longmont High School
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

Longmont’s School Grade A− better than 82% of Colorado school districts

Photo: Craig Talbert · CC BY 2.0 · Wikimedia Commons
Students
1,268
Students per teacher
20:1
Free or reduced lunch
48%
Setting
Suburb
Grades
9–12
The gist

What stands out about Longmont High School

  • Its own letter, B+: better results than 68% of Colorado’s public schools
  • Reading / language arts 11 pts above the state
  • Larger classes: 20 students per teacher

On the path

Where Longmont kids come from and go next. The whole path →

6–86 middle schoolsDepends on your address
9–12Longmont High SchoolYou are here

Test scores

2020–21
Math proficiency30%
State average 30.5%
Reading / language arts58%
State average 47%

Its own letter, B+, places these results among Colorado’s 1,665 public schools with results. Source: EDFacts via Urban Institute Education Data Portal (SY2020-21).

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 since 2020–21.

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.

Parents talk

Questions and answers about Longmont High School from Longmont families.

Other schools in St. Vrain Valley School District RE 1J

The district →

School facts: U.S. Department of Education (NCES), 2024–2025 school year. Test scores: EDFacts via Urban Institute Education Data Portal (SY2020-21). A school’s letter is our own summary of its reading and math results against Colorado’s other public schools; Longmont’s School Grade is built from its districts’ results. Map: © OpenStreetMap contributors.