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Big Walnut High School

713 N Miller Drive, Sunbury, OH 43074

BSchola Grade
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Grades
9–12
High
Students
1,299
Enrolled 2024–25
Students per teacher
20.5 : 1
Full-time teachers
District
Big Walnut Local
Delaware County

Schola Grade B · Above average

Letter grade (A–F) · compared with 824 Ohio high schools · How we grade
Test scores71% proficient in math & reading
84thpercentile
Equity42% of low-income students proficient
64thpercentile
Attendance20% chronically absent
74thpercentile
Graduation rate93% graduate in 4 years
56thpercentile
College readinessAt least 24% take AP, IB or dual-enrollment courses
81stpercentile
Class size20.5 students per teacher
16thpercentile

Percentiles compare this school with other Ohio high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Big Walnut High School

Big Walnut High School is a public high school in Sunbury, Ohio, serving grades 9–12. It is part of Big Walnut Local. The school is located in a town on the edge of a metro area in Delaware County.

In the 2024–25 school year, 1,299 students were enrolled, with about 20.5 students for every full-time teacher. That ratio is larger than the typical Ohio high school (15.5 students per teacher). Its Schola Grade is B (above average), compared with 824 Ohio high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

713 N Miller Drive
Sunbury, OH 43074
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
1,299 students
Students per teacher
20.5 to 1
AP courses offered
13
Charter school
No
Magnet school
No
Locale
Town — Fringe
School district
Big Walnut Local
County
Delaware County
NCES school ID
390467402638

Schools near Big Walnut High School

All 7 schools in Sunbury →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.