A−
Jefferson High
PublicHighGrades 7–12
37614 US Hwy 136, Conception Jct, MO 64434 · (660) 944-2316 · Part of Jefferson C-123 School District
Students
56
Students per teacher
6:1
Free or reduced lunch
57%
Setting
Rural
Grades
7–12
What stands out about Jefferson High
- School Grade A−: near the top of Missouri’s public schools
- Math proficiency 14 pts above the state
- Reading / language arts 9 pts above the state
- Small classes: 6:1 students per teacher
- Enrollment down 15.2% since 2020
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency49.5%
State average 35.3%
Reading / language arts54.5%
State average 45.2%
Location
Directions ↗
37614 US Hwy 136, Conception Jct
Students
Enrollment by grade
Grade 78
Grade 810
Grade 910
Grade 105
Grade 1114
Grade 129
Enrollment over time
66’20
57’21
57’22
58’23
56’24
Down 15.2% since 2020.
Who goes here
White 98%Black 2%
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 High.
Other schools in Jefferson C-123 School District
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.