2026 lists

Largest Private Schools in Pennsylvania

The private schools in Pennsylvania with the most students. Top 50 of 1,252 schools.

#49 Largest Private Schools in Pennsylvania

Quaker (Friends) school · Grades 9–12

533 students

Newtown, PA

BOverall gradeAll boys533 students24 students per teacher

Call Compare View school

#50 Largest Private Schools in Pennsylvania

Mennonite school · Grades Pre-K–12

532 students

Souderton, PA

BOverall grade532 students11 students per teacher

Call Compare View school

From official public records, updated October 2026.