B+
Ontario High School
PublicHighGrades 9–12
467 Shelby Ontario Rd, Mansfield, OH 44906 · (419) 529-3969 · Part of Ontario Local School District
Students
540
Students per teacher
18:1
Free or reduced lunch
35%
Setting
Rural
Grades
9–12
What stands out about Ontario High School
- Reading / language arts 20 pts above the state
Test scores
EDFacts via Urban Institute Education Data Portal (SY2020-21) · 2020–21Math proficiency52%
State average 49.6%
Reading / language arts77%
State average 57.2%
Location
Directions ↗
467 Shelby Ontario Rd, Mansfield
Students
Enrollment by grade
Grade 9172
Grade 10169
Grade 11106
Grade 1293
Enrollment over time
540’20
512’21
527’22
534’23
540’24
About steady.
Who goes here
White 81%Two or more races 6%Black 5%Hispanic 4%Asian 3%Native Hawaiian/Pacific Islander <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 Ontario High School.
Other schools in Ontario 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.