A
Lyons Middle/Senior High School
PublicHighGrades 6–12
100 McConnell Drive, Lyons, CO 80540 · (303) 823-6631 · Part of St. Vrain Valley School District RE 1J
Students
344
Students per teacher
14:1
Free or reduced lunch
26%
Setting
Rural
Grades
6–12
What stands out about Lyons Middle/Senior High School
- School Grade A: near the top of Colorado’s public schools
- Math proficiency 17 pts above the state
- Reading / language arts 25 pts above the state
- Enrollment down 13.6% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency47%
State average 30.5%
Reading / language arts72%
State average 47%
Location
Directions ↗
100 McConnell Drive, Lyons
Students
Enrollment by grade
Grade 660
Grade 748
Grade 859
Grade 943
Grade 1046
Grade 1145
Grade 1243
Enrollment over time
398’20
362’21
372’22
352’23
344’24
Down 13.6% since 2020.
Who goes here
White 85%Hispanic 9%Two or more races 4%Black <1%Asian <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 Lyons Middle/Senior 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.