#1 Largest Private Schools in Bergen County, NJ
The Frisch School
Jewish day school · Grades 9–12
998 students
Paramus, NJ
B+Overall grade998 students10 students per teacher
2026 lists
Largest Private Schools in Bergen County, NJ
The private schools in Bergen County, NJ with the most students. Top 50 of 78 schools.
#2 Largest Private Schools in Bergen County, NJ
Eastern Christian Middle School
Christian school (nondenominational) · Grades Pre-K–12
877 students
Wyckoff, NJ
B+Overall grade877 students14 students per teacher
#3 Largest Private Schools in Bergen County, NJ
Yeshiva of North Jersey
Jewish day school · Grades Pre-K–8
803 students
River Edge, NJ
A+Overall grade803 students5 students per teacher
#4 Largest Private Schools in Bergen County, NJ
Don Bosco Preparatory High School
Independent Catholic school · Grades 9–12
786 students
Ramsey, NJ
A+Overall gradeAll boys786 students7 students per teacher
#5 Largest Private Schools in Bergen County, NJ
Yeshivat Noam School
Jewish day school · Grades Pre-K–8
778 students
Paramus, NJ
B+Overall grade778 students8 students per teacher
#6 Largest Private Schools in Bergen County, NJ
Bergen Catholic High School
Independent Catholic school · Grades 9–12
721 students
Oradell, NJ
B+Overall gradeAll boys721 students13 students per teacher
#7 Largest Private Schools in Bergen County, NJ
Yavneh Academy
Jewish day school · Grades Pre-K–8
679 students
Paramus, NJ
A-Overall grade679 students6 students per teacher
#8 Largest Private Schools in Bergen County, NJ
Immaculate Heart Academy
Diocesan school · Grades 9–12
638 students
Washington Township, NJ
A+Overall gradeAll girls638 students10 students per teacher
#9 Largest Private Schools in Bergen County, NJ
Yeshivat He'atid
Jewish day school · Grades Pre-K–8
542 students
Teaneck, NJ
BOverall grade542 students9 students per teacher
#10 Largest Private Schools in Bergen County, NJ
Academy of the Holy Angels
Independent Catholic school · Grades 6–12
519 students
Demarest, NJ
A+Overall gradeAll girls519 students8 students per teacher
#11 Largest Private Schools in Bergen County, NJ
The Moriah School
Jewish day school · Grades Pre-K–8
483 students
Englewood, NJ
A+Overall grade483 students4 students per teacher
#12 Largest Private Schools in Bergen County, NJ
St. Joseph Regional High School
Diocesan school · Grades 9–12
465 students
Montvale, NJ
A-Overall gradeAll boys465 students14 students per teacher
#13 Largest Private Schools in Bergen County, NJ
Academy of Greatness and Excellence
Islamic school · Grades Pre-K–12
449 students
Ridgefield, NJ
A+Overall grade449 students12 students per teacher
#14 Largest Private Schools in Bergen County, NJ
Saddle River Day School
Independent school · Grades Pre-K–12
447 students
Saddle River, NJ
A+Overall grade447 students7 students per teacher
#15 Largest Private Schools in Bergen County, NJ
St. Leo Elementary School
Diocesan school · Grades Pre-K–8
415 students
Elmwood Park, NJ
BOverall grade415 students21 students per teacher
#16 Largest Private Schools in Bergen County, NJ
Ben Porat Yosef
Jewish day school · Grades Pre-K–8
382 students
Paramus, NJ
B+Overall grade382 students8 students per teacher
#17 Largest Private Schools in Bergen County, NJ
Solomon Schechter Day School of Bergen Co
Jewish day school · Grades Pre-K–8
371 students
New Milford, NJ
A-Overall grade371 students8 students per teacher
#18 Largest Private Schools in Bergen County, NJ
Academy of Our Lady of Grace
Diocesan school · Grades K–8
343 students
Fairview, NJ
B+Overall grade343 students12 students per teacher
#19 Largest Private Schools in Bergen County, NJ
Sacred Heart School
Diocesan school · Grades Pre-K–8
326 students
Lyndhurst, NJ
A+Overall grade326 students10 students per teacher
#20 Largest Private Schools in Bergen County, NJ
The Elisabeth Morrow School
Independent school · Grades Pre-K–8
321 students
Englewood, NJ
A+Overall grade321 students8 students per teacher
#21 Largest Private Schools in Bergen County, NJ
Noble Leadership Academy
Islamic school · Grades Pre-K–12
319 students
Fair Lawn, NJ
A+Overall grade319 students8 students per teacher
#22 Largest Private Schools in Bergen County, NJ
Corpus Christi School
Diocesan school · Grades Pre-K–8
289 students
Hasbrouck Heights, NJ
A+Overall grade289 students10 students per teacher
#23 Largest Private Schools in Bergen County, NJ
Christ the Teacher Academy
Parish school · Grades Pre-K–8
255 students
Fort Lee, NJ
B+Overall grade255 students13 students per teacher
#24 Largest Private Schools in Bergen County, NJ
St. John's Academy
Diocesan school · Grades Pre-K–8
239 students
Hillsdale, NJ
A+Overall grade239 students12 students per teacher
From official public records, updated October 2026.