#1 Largest Private Schools in Somerset, NJ
Rutgers Preparatory School
Independent school · Grades Pre-K–12
673 students
Somerset, NJ
A+Overall grade673 students8 students per teacher
2026 lists
Largest Private Schools in Somerset, NJ
The private schools in Somerset, NJ with the most students. Top 7 of 7 schools.
#2 Largest Private Schools in Somerset, NJ
Cedar Hill Prep School
Independent school · Grades Pre-K–8
229 students
Somerset, NJ
A+Overall grade229 students5 students per teacher
#3 Largest Private Schools in Somerset, NJ
St. Matthias Elementary School
Diocesan school · Grades Pre-K–8
226 students
Somerset, NJ
A+Overall grade226 students11 students per teacher
#4 Largest Private Schools in Somerset, NJ
The Center School
Special education school · Grades 3–12
96 students
Somerset, NJ
AOverall grade96 students3 students per teacher
#5 Largest Private Schools in Somerset, NJ
New Road School of Somerset
Special education school · Grades 7–12
72 students
Somerset, NJ
B+Overall grade72 students7 students per teacher
#6 Largest Private Schools in Somerset, NJ
The Montessori Childrens Academy of Florham Park
Montessori school · Grades Pre-K–4
33 students
Somerset, NJ
B+Overall grade33 students4 students per teacher
#7 Largest Private Schools in Somerset, NJ
Sadiq School
Islamic school · Grades Pre-K–2
23 students
Somerset, NJ
23 students4 students per teacher
From official public records, updated October 2026.