#1 Private Schools with the Smallest Classes in Chester County, PA
Fusion Malvern
Alternative school · Grades 6–12
3 students per teacher
Malvern, PA
B+Overall grade68 students3 students per teacher
2026 lists
Private Schools with the Smallest Classes in Chester County, PA
Private schools in Chester County, PA with the fewest students per teacher (not counting preschools and special education schools). Top 32 of 32 schools.
#2 Private Schools with the Smallest Classes in Chester County, PA
Kimberton Waldorf School
Independent school · Grades Pre-K–12
4.9 students per teacher
Kimberton, PA
AOverall grade196 students5 students per teacher
#3 Private Schools with the Smallest Classes in Chester County, PA
Upland Country Day School
Independent school · Grades Pre-K–9
5.4 students per teacher
Kennett Square, PA
A-Overall grade140 students5 students per teacher
#4 Private Schools with the Smallest Classes in Chester County, PA
Church Farm School
Episcopal school · Grades 9–12
5.4 students per teacher
Exton, PA
A+Overall gradeAll boys127 students5 students per teacher
#5 Private Schools with the Smallest Classes in Chester County, PA
West Chester Friends School
Quaker (Friends) school · Grades Pre-K–5
5.8 students per teacher
West Chester, PA
A+Overall grade78 students6 students per teacher
#6 Private Schools with the Smallest Classes in Chester County, PA
Villa Maria Academy High School
Independent Catholic school · Grades 9–12
5.9 students per teacher
Malvern, PA
A+Overall gradeAll girls417 students6 students per teacher
#7 Private Schools with the Smallest Classes in Chester County, PA
Devon Preparatory School
Independent Catholic school · Grades 6–12
6 students per teacher
Devon, PA
A+Overall gradeAll boys333 students6 students per teacher
#8 Private Schools with the Smallest Classes in Chester County, PA
Westtown School
Quaker (Friends) school · Grades Pre-K–12
6.4 students per teacher
West Chester, PA
A+Overall grade676 students6 students per teacher
#9 Private Schools with the Smallest Classes in Chester County, PA
Regina Luminis Academy
Independent Catholic school · Grades Pre-K–12
7.2 students per teacher
Berwyn, PA
B+Overall grade158 students7 students per teacher
#10 Private Schools with the Smallest Classes in Chester County, PA
The Phelps School
Independent school · Grades 6–12
7.3 students per teacher
Malvern, PA
AOverall gradeAll boys80 students7 students per teacher
#11 Private Schools with the Smallest Classes in Chester County, PA
West Fallowfield Christian School
Mennonite school · Grades Pre-K–10
7.5 students per teacher
Atglen, PA
AOverall grade139 students8 students per teacher
#12 Private Schools with the Smallest Classes in Chester County, PA
Montgomery School
Independent school · Grades Pre-K–8
7.8 students per teacher
Chester Springs, PA
B+Overall grade256 students8 students per teacher
#13 Private Schools with the Smallest Classes in Chester County, PA
Bethany Christian School
Presbyterian school · Grades Pre-K–12
8.1 students per teacher
Oxford, PA
A-Overall grade158 students8 students per teacher
#14 Private Schools with the Smallest Classes in Chester County, PA
Armenian Sisters Academy
Religious school · Grades Pre-K–8
8.4 students per teacher
Radnor, PA
B+Overall grade109 students8 students per teacher
#15 Private Schools with the Smallest Classes in Chester County, PA
Malvern Preparatory School
Independent Catholic school · Grades 6–12
9 students per teacher
Malvern, PA
A-Overall gradeAll boys665 students9 students per teacher
#16 Private Schools with the Smallest Classes in Chester County, PA
St. Agnes Catholic School
Diocesan school · Grades Pre-K–8
9.1 students per teacher
West Chester, PA
A+Overall grade300 students9 students per teacher
#17 Private Schools with the Smallest Classes in Chester County, PA
Chesterbrook Academy#15
Independent school · Grades Pre-K–5
9.3 students per teacher
West Chester, PA
A-Overall grade106 students9 students per teacher
#18 Private Schools with the Smallest Classes in Chester County, PA
Holy Family School
Diocesan school · Grades Pre-K–8
9.6 students per teacher
Phoenixville, PA
AOverall grade165 students10 students per teacher
#19 Private Schools with the Smallest Classes in Chester County, PA
West-Mont Christian Academy
Christian school (nondenominational) · Grades Pre-K–12
9.6 students per teacher
Pottstown, PA
A-Overall grade129 students10 students per teacher
#20 Private Schools with the Smallest Classes in Chester County, PA
West Chester Christian School
Baptist school · Grades K–12
9.6 students per teacher
West Chester, PA
BOverall grade76 students10 students per teacher
#21 Private Schools with the Smallest Classes in Chester County, PA
Villa Maria Academy Lower School
Independent Catholic school · Grades Pre-K–8
9.8 students per teacher
Malvern, PA
AOverall gradeAll girls245 students10 students per teacher
#22 Private Schools with the Smallest Classes in Chester County, PA
SS Philip & James Elementary School
Parish school · Grades Pre-K–8
11 students per teacher
Exton, PA
AOverall grade136 students11 students per teacher
#23 Private Schools with the Smallest Classes in Chester County, PA
Saints Simon and Jude School
Diocesan school · Grades Pre-K–8
11.6 students per teacher
West Chester, PA
B+Overall grade319 students12 students per teacher
#24 Private Schools with the Smallest Classes in Chester County, PA
Windsor Christian Academy
Christian school (nondenominational) · Grades K–8
11.6 students per teacher
Uwchland, PA
B-Overall grade270 students12 students per teacher
From official public records, updated October 2026.