#1 Largest Private Schools in Erie, PA
Cathedral Preparatory School
Diocesan school · Grades 9–12
665 students
Erie, PA
A+Overall grade665 students12 students per teacher
2026 lists
Largest Private Schools in Erie, PA
The private schools in Erie, PA with the most students. Top 15 of 15 schools.
#2 Largest Private Schools in Erie, PA
Mercyhurst Preparatory School
Independent Catholic school · Grades 9–12
416 students
Erie, PA
A-Overall grade416 students12 students per teacher
#3 Largest Private Schools in Erie, PA
St. George Grade School
Diocesan school · Grades Pre-K–8
377 students
Erie, PA
B-Overall grade377 students21 students per teacher
#4 Largest Private Schools in Erie, PA
Our Lady of Peace Elementary School
Diocesan school · Grades Pre-K–8
335 students
Erie, PA
B-Overall grade335 students17 students per teacher
#5 Largest Private Schools in Erie, PA
St. Luke School
Diocesan school · Grades Pre-K–8
253 students
Erie, PA
BOverall grade253 students14 students per teacher
#6 Largest Private Schools in Erie, PA
St. Jude School
Diocesan school · Grades Pre-K–8
208 students
Erie, PA
AOverall grade208 students11 students per teacher
#7 Largest Private Schools in Erie, PA
Bethel Christian School
Baptist school · Grades Pre-K–12
173 students
Erie, PA
BOverall grade173 students13 students per teacher
#8 Largest Private Schools in Erie, PA
Erie First Christian Academy
Assembly of God school · Grades Pre-K–12
173 students
Erie, PA
BOverall grade173 students10 students per teacher
#9 Largest Private Schools in Erie, PA
St. James Elementary
Parish school · Grades Pre-K–8
166 students
Erie, PA
B+Overall grade166 students14 students per teacher
#10 Largest Private Schools in Erie, PA
Blessed Sacrament School
Diocesan school · Grades Pre-K–8
156 students
Erie, PA
BOverall grade156 students16 students per teacher
#11 Largest Private Schools in Erie, PA
Erie Day School
Independent school · Grades Pre-K–8
148 students
Erie, PA
B+Overall grade148 students9 students per teacher
#12 Largest Private Schools in Erie, PA
Elizabeth Lee Black Barber National Institute
Special education school · Grades Pre-K–12
134 students
Erie, PA
B-Overall grade134 students6 students per teacher
#13 Largest Private Schools in Erie, PA
Dr. Gertrude a Barber Center
Special education school · Grades Pre-K–12
134 students
Erie, PA
B-Overall grade134 students7 students per teacher
#14 Largest Private Schools in Erie, PA
Luther Memorial Academy
Lutheran (ELCA) school · Grades K–8
92 students
Erie, PA
AOverall grade92 students9 students per teacher
#15 Largest Private Schools in Erie, PA
Community Country Day School
Special education school · Grades 1–12
67 students
Erie, PA
A-Overall grade67 students8 students per teacher
From official public records, updated October 2026.