#1 Largest Private Schools in Jersey City, NJ
St. Peters Preparatory School
Independent Catholic school · Grades 9–12
863 students
Jersey City, NJ
A+Overall gradeAll boys863 students11 students per teacher
2026 lists
Largest Private Schools in Jersey City, NJ
The private schools in Jersey City, NJ with the most students. Top 17 of 17 schools.
#2 Largest Private Schools in Jersey City, NJ
Hudson Catholic Regional High School
Diocesan school · Grades 9–12
496 students
Jersey City, NJ
A-Overall grade496 students17 students per teacher
#3 Largest Private Schools in Jersey City, NJ
Our Lady of Czestochowa
Parish school · Grades Pre-K–8
331 students
Jersey City, NJ
A+Overall grade331 students11 students per teacher
#4 Largest Private Schools in Jersey City, NJ
Primary Prep Elementary School
Independent school · Grades Pre-K–8
274 students
Jersey City, NJ
BOverall grade274 students12 students per teacher
#5 Largest Private Schools in Jersey City, NJ
St. Dominic Academy
Independent Catholic school · Grades 8–12
189 students
Jersey City, NJ
A+Overall gradeAll girls189 students9 students per teacher
#6 Largest Private Schools in Jersey City, NJ
Hamilton Park Montessori School
Montessori school · Grades Pre-K–8
180 students
Jersey City, NJ
BOverall grade180 students18 students per teacher
#7 Largest Private Schools in Jersey City, NJ
Hamilton Park Montessori School Upper School
Montessori school · Grades Pre-K–8
180 students
Jersey City, NJ
A+Overall grade180 students3 students per teacher
#8 Largest Private Schools in Jersey City, NJ
French American Academy
Independent school · Grades Pre-K–8
167 students
Jersey City, NJ
A+Overall grade167 students4 students per teacher
#9 Largest Private Schools in Jersey City, NJ
St. Aloysius Elementary Academy
Parish school · Grades Pre-K–7
158 students
Jersey City, NJ
A+Overall grade158 students11 students per teacher
#10 Largest Private Schools in Jersey City, NJ
Sacred Heart School
Parish school · Grades Pre-K–8
155 students
Jersey City, NJ
B-Overall grade155 students17 students per teacher
#11 Largest Private Schools in Jersey City, NJ
St. Joseph Elementary School
Parish school · Grades Pre-K–8
146 students
Jersey City, NJ
A-Overall grade146 students13 students per teacher
#12 Largest Private Schools in Jersey City, NJ
Hudson Montessori
Montessori school · Grades Pre-K–8
145 students
Jersey City, NJ
AOverall grade145 students6 students per teacher
#13 Largest Private Schools in Jersey City, NJ
St. Nicholas School
Diocesan school · Grades Pre-K–8
110 students
Jersey City, NJ
A+Overall grade110 students11 students per teacher
#14 Largest Private Schools in Jersey City, NJ
Waterfront Montessori
Montessori school · Grades Pre-K–8
63 students
Jersey City, NJ
A+Overall grade63 students5 students per teacher
#15 Largest Private Schools in Jersey City, NJ
Al-Ghazaly School
Islamic school · Grades Pre-K–6
50 students
Jersey City, NJ
B+Overall grade50 students4 students per teacher
#16 Largest Private Schools in Jersey City, NJ
The Brunswick School
Independent school · Grades Pre-K–1
30 students
Jersey City, NJ
B+Overall grade30 students15 students per teacher
#17 Largest Private Schools in Jersey City, NJ
Brunswick School
Independent school · Grades Pre-K–1
24 students
Jersey City, NJ
B+Overall grade24 students12 students per teacher
From official public records, updated October 2026.