#25 Largest Private Schools in Franklin County, OH
St. Matthias School
Parish school · Grades K–8
270 students
Columbus, OH
BOverall grade270 students22 students per teacher
2026 lists
Largest Private Schools in Franklin County, OH
The private schools in Franklin County, OH with the most students. Top 50 of 69 schools.
From official public records, updated October 2026.