B−
Black River High School
PublicHighGrades 8–12
233 County Road 40, Sullivan, OH 44880 · (419) 736-3303 · Part of Black River Local School District
Students
339
Students per teacher
17:1
Free or reduced lunch
45%
Setting
Rural
Grades
8–12
What stands out about Black River High School
- Math proficiency 13 pts below the state
- Reading / language arts 15 pts above the state
- Enrollment up 14.9% since 2020
On the path
Where Sullivan kids come from and go next.
6–8Black River Education Center Middle School153 students
8–12Black River High SchoolYou are here
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency37%
State average 49.6%
Reading / language arts72%
State average 57.2%
Location
Directions ↗
233 County Road 40, Sullivan
Students
Enrollment by grade
Grade 865
Grade 972
Grade 1072
Grade 1175
Grade 1255
Enrollment over time
295’20
300’21
316’22
283’23
339’24
Up 14.9% since 2020.
Who goes here
White 93%Hispanic 3%Two or more races 2%Black 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 Black River High School.
Other schools in Black River Local 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.