#1 Private Schools with the Smallest Classes in Montgomery County, PA
Fusion Academy - Ardmore
Alternative school · Grades 6–12
2 students per teacher
Ardmore, PA
A+Overall grade57 students2 students per teacher
2026 lists
Private Schools with the Smallest Classes in Montgomery County, PA
Private schools in Montgomery County, PA with the fewest students per teacher (not counting preschools and special education schools). Top 50 of 57 schools.
#2 Private Schools with the Smallest Classes in Montgomery County, PA
The Gladwyne Montessori School
Montessori school · Grades Pre-K–6
2.5 students per teacher
Gladwyne, PA
AOverall grade56 students3 students per teacher
#3 Private Schools with the Smallest Classes in Montgomery County, PA
Plymouth Meeting Friends School
Quaker (Friends) school · Grades Pre-K–6
3.8 students per teacher
Plymouth Meeting, PA
A+Overall grade62 students4 students per teacher
#4 Private Schools with the Smallest Classes in Montgomery County, PA
Mesivta High School of Greater Philadelphia
Jewish day school · Grades 9–12
3.9 students per teacher
Bala Cynwyd, PA
A-Overall gradeAll boys64 students4 students per teacher
#5 Private Schools with the Smallest Classes in Montgomery County, PA
French International School of Philadelphia
Independent school · Grades Pre-K–8
4.2 students per teacher
Bala Cynwyd, PA
A+Overall grade292 students4 students per teacher
#6 Private Schools with the Smallest Classes in Montgomery County, PA
Souderton Vantage Academy
Alternative school · Grades 5–12
4.2 students per teacher
Souderton, PA
AOverall grade59 students4 students per teacher
#7 Private Schools with the Smallest Classes in Montgomery County, PA
The Meadowbrook School
Independent school · Grades Pre-K–6
4.6 students per teacher
Meadowbrook, PA
A+Overall grade79 students5 students per teacher
#8 Private Schools with the Smallest Classes in Montgomery County, PA
Carson Valley Childrens Aid
Independent school · Grades 7–12
5.1 students per teacher
Flourtown, PA
A-Overall grade41 students5 students per teacher
#9 Private Schools with the Smallest Classes in Montgomery County, PA
Martin Saints Classical High School
Independent Catholic school · Grades 9–12
5.2 students per teacher
Oreland, PA
AOverall grade57 students5 students per teacher
#10 Private Schools with the Smallest Classes in Montgomery County, PA
I S Kosloff Torah Academy High School for Girls
Jewish day school · Grades 9–12
5.5 students per teacher
Bala Cynwyd, PA
BOverall gradeAll girls134 students6 students per teacher
#11 Private Schools with the Smallest Classes in Montgomery County, PA
The Academy of the New Church Girls' School
Religious school · Grades 9–12
5.8 students per teacher
Bryn Athyn, PA
AOverall gradeAll girls92 students6 students per teacher
#12 Private Schools with the Smallest Classes in Montgomery County, PA
Waldron Mercy Academy
Independent Catholic school · Grades Pre-K–8
5.9 students per teacher
Merion Station, PA
A+Overall grade348 students6 students per teacher
#13 Private Schools with the Smallest Classes in Montgomery County, PA
Queen of Angels Regional Catholic School
Parish school · Grades Pre-K–8
6 students per teacher
Willow Grove, PA
A+Overall grade162 students6 students per teacher
#14 Private Schools with the Smallest Classes in Montgomery County, PA
The Hill School
Independent school · Grades 9–12
6.3 students per teacher
Pottstown, PA
A+Overall grade539 students6 students per teacher
#15 Private Schools with the Smallest Classes in Montgomery County, PA
Caskey Torah Academy of Greater Philadelphia
Jewish day school · Grades Pre-K–8
6.7 students per teacher
Wynnewood, PA
BOverall grade307 students7 students per teacher
#16 Private Schools with the Smallest Classes in Montgomery County, PA
Wyndcroft School
Independent school · Grades Pre-K–8
6.8 students per teacher
Pottstown, PA
A+Overall grade148 students7 students per teacher
#17 Private Schools with the Smallest Classes in Montgomery County, PA
Regina Coeli Academy
Independent Catholic school · Grades Pre-K–8
6.8 students per teacher
Abington, PA
A+Overall grade101 students7 students per teacher
#18 Private Schools with the Smallest Classes in Montgomery County, PA
The Montessori School
Montessori school · Grades Pre-K–6
6.8 students per teacher
Dresher, PA
A-Overall grade47 students7 students per teacher
#19 Private Schools with the Smallest Classes in Montgomery County, PA
Valley Forge Baptist Academy
Baptist school · Grades K–12
6.9 students per teacher
Collegeville, PA
A+Overall grade221 students7 students per teacher
#20 Private Schools with the Smallest Classes in Montgomery County, PA
The Miquon School
Alternative school · Grades Pre-K–6
6.9 students per teacher
Conshohocken, PA
A+Overall grade140 students7 students per teacher
#21 Private Schools with the Smallest Classes in Montgomery County, PA
New Hope Christian Academy
Christian school (nondenominational) · Grades K–12
6.9 students per teacher
Roslyn, PA
B+Overall grade70 students7 students per teacher
#22 Private Schools with the Smallest Classes in Montgomery County, PA
Academy of the New Church Boys School
Christian school (nondenominational) · Grades 9–12
7 students per teacher
Bryn Athyn, PA
AOverall gradeAll boys112 students7 students per teacher
#23 Private Schools with the Smallest Classes in Montgomery County, PA
Bryn Athyn Church School
Christian school (nondenominational) · Grades Pre-K–8
7.2 students per teacher
Bryn Athyn, PA
A-Overall grade236 students7 students per teacher
#24 Private Schools with the Smallest Classes in Montgomery County, 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
From official public records, updated October 2026.