List your school
Public SchoolHigh

Jonathan Alder High School

9200 US Route 42 S, Plain City, OH 43064

ASchola Grade
Directions Call
Grades
9–12
High
Students
729
Enrolled 2024–25
Students per teacher
21.2 : 1
Full-time teachers
District
Jonathan Alder Local
Madison County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 824 Ohio high schools · How we grade
Test scores72% proficient in math & reading
85thpercentile
Equity50% of low-income students proficient
76thpercentile
Attendance22% chronically absent
70thpercentile
Graduation rate98% graduate in 4 years
87thpercentile
College readinessAt least 22% take AP, IB or dual-enrollment courses
78thpercentile
Class size21.2 students per teacher
12thpercentile

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 Jonathan Alder High School

Jonathan Alder High School is a public high school in Plain City, Ohio, serving grades 9–12. It is part of Jonathan Alder Local. The school is located in a rural area near a town in Madison County.

In the 2024–25 school year, 729 students were enrolled, with about 21.2 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 A (excellent), compared with 824 Ohio high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

9200 US Route 42 S
Plain City, OH 43064
Open in Google Maps

School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
729 students
Students per teacher
21.2 to 1
AP courses offered
5
Charter school
No
Magnet school
No
Locale
Rural — Fringe
School district
Jonathan Alder Local
County
Madison County
NCES school ID
390482603178

Schools near Jonathan Alder High School

All 7 schools in Plain City →

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.