#1 Private Schools with the Smallest Classes in Bryn Mawr, PA
Main Line Classical Academy
Independent school · Grades K–11
3.5 students per teacher
Bryn Mawr, PA
A+Overall grade85 students4 students per teacher
2026 lists
Private Schools with the Smallest Classes in Bryn Mawr, PA
Private schools in Bryn Mawr, PA with the fewest students per teacher (not counting preschools and special education schools). Top 8 of 8 schools.
#2 Private Schools with the Smallest Classes in Bryn Mawr, PA
St. Aloysius Academy
Independent Catholic school · Grades Pre-K–8
5.4 students per teacher
Bryn Mawr, PA
A+Overall gradeAll boys127 students5 students per teacher
#3 Private Schools with the Smallest Classes in Bryn Mawr, PA
Sacred Heart Academy Bryn Mawr
Independent Catholic school · Grades K–12
6.1 students per teacher
Bryn Mawr, PA
A+Overall gradeAll girls190 students6 students per teacher
#4 Private Schools with the Smallest Classes in Bryn Mawr, PA
Jack M Barrack Hebrew Academy
Jewish day school · Grades 6–12
6.5 students per teacher
Bryn Mawr, PA
A+Overall grade360 students7 students per teacher
#5 Private Schools with the Smallest Classes in Bryn Mawr, PA
The Agnes Irwin School
Independent school · Grades Pre-K–12
6.8 students per teacher
Bryn Mawr, PA
A+Overall gradeAll girls599 students7 students per teacher
#6 Private Schools with the Smallest Classes in Bryn Mawr, PA
Holy Child School at Rosemont
Independent Catholic school · Grades Pre-K–8
7.6 students per teacher
Bryn Mawr, PA
A+Overall grade254 students8 students per teacher
#7 Private Schools with the Smallest Classes in Bryn Mawr, PA
Cheder Chabad Philadelphia
Jewish day school · Grades Pre-K–8
8.8 students per teacher
Bryn Mawr, PA
B-Overall grade172 students9 students per teacher
#8 Private Schools with the Smallest Classes in Bryn Mawr, PA
Sts. Colman-John Neumann
Parish school · Grades Pre-K–8
11.9 students per teacher
Bryn Mawr, PA
BOverall grade332 students12 students per teacher
From official public records, updated October 2026.