#1 Largest Private Schools in Newtown, PA
St. Andrew School
Parish school · Grades Pre-K–8
585 students
Newtown, PA
B-Overall grade585 students17 students per teacher
2026 lists
Largest Private Schools in Newtown, PA
The private schools in Newtown, PA with the most students. Top 5 of 5 schools.
#2 Largest Private Schools in Newtown, PA
George School
Quaker (Friends) school · Grades 9–12
533 students
Newtown, PA
BOverall gradeAll boys533 students24 students per teacher
#3 Largest Private Schools in Newtown, PA
Shir AMI Early Learning Center
Early childhood program · Grades Pre-K–K
28 students
Newtown, PA
B+Overall grade28 students14 students per teacher
#4 Largest Private Schools in Newtown, PA
Springtime School
Special education school · Ungraded
23 students
Newtown, PA
AOverall grade23 students5 students per teacher
#5 Largest Private Schools in Newtown, PA
Chesterbrook Academy
Early childhood program · Grades Pre-K–1
22 students
Newtown, PA
AOverall grade22 students1 students per teacher
From official public records, updated October 2026.