#1 Private Schools with the Smallest Classes in Franklin County, PA
Abraxas Youth Center
Alternative school · Grades 7–12
7.2 students per teacher
South Mountain, PA
A-Overall grade58 students7 students per teacher
2026 lists
Private Schools with the Smallest Classes in Franklin County, PA
Private schools in Franklin County, PA with the fewest students per teacher (not counting preschools and special education schools). Top 14 of 14 schools.
#2 Private Schools with the Smallest Classes in Franklin County, PA
Mercersburg Academy
Independent school · Grades 9–12
7.7 students per teacher
Mercersburg, PA
A+Overall grade439 students8 students per teacher
#3 Private Schools with the Smallest Classes in Franklin County, PA
Providence School Pigeon Hill Building
Brethren school · Grades 1–8
9.3 students per teacher
Waynesboro, PA
B+Overall grade52 students9 students per teacher
#4 Private Schools with the Smallest Classes in Franklin County, PA
Portico River Brethren School
Religious school · Grades 1–10
10.2 students per teacher
Chambersburg, PA
B+Overall grade52 students10 students per teacher
#5 Private Schools with the Smallest Classes in Franklin County, PA
Corpus Christi School
Parish school · Grades Pre-K–8
10.3 students per teacher
Chambersburg, PA
A+Overall grade175 students10 students per teacher
#6 Private Schools with the Smallest Classes in Franklin County, PA
Anchor Christian School
Mennonite school · Grades K–12
10.3 students per teacher
Shippensburg, PA
BOverall grade103 students10 students per teacher
#7 Private Schools with the Smallest Classes in Franklin County, PA
Calvary Mennonite School
Mennonite school · Grades 1–10
10.4 students per teacher
Chambersburg, PA
B+Overall grade52 students10 students per teacher
#8 Private Schools with the Smallest Classes in Franklin County, PA
Culbertson Mennonite School
Mennonite school · Grades 1–10
10.9 students per teacher
Chambersburg, PA
B+Overall grade50 students11 students per teacher
#9 Private Schools with the Smallest Classes in Franklin County, PA
St. Andrew School
Diocesan school · Grades Pre-K–8
11.7 students per teacher
Waynesboro, PA
AOverall grade127 students12 students per teacher
#10 Private Schools with the Smallest Classes in Franklin County, PA
Mowersville Christian Academy
Brethren school · Grades K–12
11.8 students per teacher
Newburg, PA
B+Overall grade59 students12 students per teacher
#11 Private Schools with the Smallest Classes in Franklin County, PA
Montessori Academy of Chambersburg
Montessori school · Grades Pre-K–8
11.9 students per teacher
Chambersburg, PA
BOverall grade83 students12 students per teacher
#12 Private Schools with the Smallest Classes in Franklin County, PA
Shady Grove Mennonite School
Mennonite school · Grades 1–10
14.3 students per teacher
Greencastle, PA
B-Overall grade156 students14 students per teacher
#13 Private Schools with the Smallest Classes in Franklin County, PA
Shalom Christian Academy
Brethren school · Grades Pre-K–12
14.7 students per teacher
Chambersburg, PA
BOverall grade671 students15 students per teacher
#14 Private Schools with the Smallest Classes in Franklin County, PA
Cumberland Valley Christian School
Christian school (nondenominational) · Grades Pre-K–12
18.8 students per teacher
Chambersburg, PA
B-Overall grade424 students19 students per teacher
From official public records, updated October 2026.