#25 Largest Private Schools in Montgomery County, PA
French International School of Philadelphia
Independent school · Grades Pre-K–8
292 students
Bala Cynwyd, PA
A+Overall grade292 students4 students per teacher
2026 lists
Largest Private Schools in Montgomery County, PA
The private schools in Montgomery County, PA with the most students. Top 50 of 86 schools.
From official public records, updated October 2026.