Jefferson County Open Secondary
Public
High Grades 7–12
Part of Jefferson County School District No. R-1
7655 WEST 10TH AVENUE, LAKEWOOD, CO 80215 · (303) 982-7045
Community ratings
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Academic performance
Math proficiency27%
State average 30.5%
Reading / language arts52%
State average 47%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
315Students enrolled
15:1Student–teacher ratio
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 747
Grade 848
Grade 954
Grade 1052
Grade 1150
Grade 1264
Students
White · 73%231
Hispanic · 17%54
Two or more races · 8%26
Asian · 1%2
American Indian/Alaska Native · 0%1
Native Hawaiian/Pacific Islander · 0%1
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
316’20
315’21
317’22
324’23
315’24
Location
7655 WEST 10TH AVENUE LAKEWOOD
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.