D
Jefferson Junior/Senior High School
PublicHighGrades 7–12
2305 Pierce Street, Edgewater, CO 80214 · (303) 982-6056 · Part of Jefferson County School District R-1
Students
601
Students per teacher
14:1
Free or reduced lunch
79%
Setting
Suburb
Grades
7–12
What stands out about Jefferson Junior/Senior High School
- School Grade D: test results are near the bottom of the state
- Math proficiency 28 pts below the state
- Reading / language arts 30 pts below the state
- Enrollment down 8.8% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency2.5%
State average 30.5%
Reading / language arts17%
State average 47%
Location
Directions ↗
2305 Pierce Street, Edgewater
Students
Enrollment by grade
Grade 7101
Grade 8107
Grade 9104
Grade 10102
Grade 11109
Grade 1278
Enrollment over time
659’20
627’21
612’22
594’23
601’24
Down 8.8% since 2020.
Who goes here
Hispanic 86%White 7%Black 3%Two or more races 3%American Indian/Alaska Native <1%Native Hawaiian/Pacific Islander <1%Asian <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 Jefferson Junior/Senior High School.
Other schools in Jefferson County School District R-1
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.