#1 Largest Private Schools in Chambersburg, PA
Shalom Christian Academy
Brethren school · Grades Pre-K–12
671 students
Chambersburg, PA
BOverall grade671 students15 students per teacher
2026 lists
Largest Private Schools in Chambersburg, PA
The private schools in Chambersburg, PA with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Chambersburg, PA
Cumberland Valley Christian School
Christian school (nondenominational) · Grades Pre-K–12
424 students
Chambersburg, PA
B-Overall grade424 students19 students per teacher
#3 Largest Private Schools in Chambersburg, PA
Corpus Christi School
Parish school · Grades Pre-K–8
175 students
Chambersburg, PA
A+Overall grade175 students10 students per teacher
#4 Largest Private Schools in Chambersburg, PA
Montessori Academy of Chambersburg
Montessori school · Grades Pre-K–8
83 students
Chambersburg, PA
BOverall grade83 students12 students per teacher
#5 Largest Private Schools in Chambersburg, PA
Calvary Mennonite School
Mennonite school · Grades 1–10
52 students
Chambersburg, PA
B+Overall grade52 students10 students per teacher
#6 Largest Private Schools in Chambersburg, PA
Portico River Brethren School
Religious school · Grades 1–10
52 students
Chambersburg, PA
B+Overall grade52 students10 students per teacher
#7 Largest Private Schools in Chambersburg, PA
Culbertson Mennonite School
Mennonite school · Grades 1–10
50 students
Chambersburg, PA
B+Overall grade50 students11 students per teacher
From official public records, updated October 2026.