#1 Most Diverse Private Schools in New Jersey
Holmdel Montessori School
Mennonite · Montessori · Grades Pre-K–4
Largest group: 25% of students
Holmdel, NJ
A+Overall grade95 students4 students per teacher
2026 lists
Most Diverse Private Schools in New Jersey
Private schools in New Jersey with the most varied mix of students. Top 50 of 493 schools.
#2 Most Diverse Private Schools in New Jersey
Tessa International School
Independent school · Grades Pre-K–3
Largest group: 25% of students
Hoboken, NJ
B+Overall grade72 students15 students per teacher
#3 Most Diverse Private Schools in New Jersey
St. Nicholas School
Diocesan school · Grades Pre-K–8
Largest group: 26% of students
Jersey City, NJ
A+Overall grade110 students11 students per teacher
#4 Most Diverse Private Schools in New Jersey
Holy Savior Academy
Diocesan school · Grades Pre-K–8
Largest group: 29% of students
South Plainfield, NJ
A+Overall grade121 students9 students per teacher
#5 Most Diverse Private Schools in New Jersey
Overlake Preparatory Academy
Independent school · Grades 7–12
Largest group: 30% of students
Edison, NJ
A+Overall grade96 students6 students per teacher
#6 Most Diverse Private Schools in New Jersey
CTC Academy - Fair Lawn
Special education school · Ungraded
Largest group: 30% of students
Fair Lawn, NJ
A-Overall grade50 students8 students per teacher
#7 Most Diverse Private Schools in New Jersey
Hudson Catholic Regional High School
Diocesan school · Grades 9–12
Largest group: 31% of students
Jersey City, NJ
A-Overall grade496 students17 students per teacher
#8 Most Diverse Private Schools in New Jersey
Timothy Christian School
Christian school (nondenominational) · Grades K–12
Largest group: 31% of students
Piscataway, NJ
A+Overall grade452 students10 students per teacher
#9 Most Diverse Private Schools in New Jersey
Visitation Academy
Diocesan school · Grades Pre-K–8
Largest group: 31% of students
Paramus, NJ
A+Overall grade134 students8 students per teacher
#10 Most Diverse Private Schools in New Jersey
New Hope School
Christian school (nondenominational) · Grades K–8
Largest group: 31% of students
Clifton, NJ
A+Overall grade55 students9 students per teacher
#11 Most Diverse Private Schools in New Jersey
St. Dominic Academy
Independent Catholic school · Grades 8–12
Largest group: 32% of students
Jersey City, NJ
A+Overall gradeAll girls189 students9 students per teacher
#12 Most Diverse Private Schools in New Jersey
Waterfront Montessori
Montessori school · Grades Pre-K–8
Largest group: 32% of students
Jersey City, NJ
A+Overall grade63 students5 students per teacher
#13 Most Diverse Private Schools in New Jersey
New Hope School
Independent school · Grades K–8
Largest group: 32% of students
Clifton, NJ
AOverall grade53 students5 students per teacher
#14 Most Diverse Private Schools in New Jersey
Peddie School
Alternative school · Grades 9–12
Largest group: 34% of students
Hightstown, NJ
B+Overall grade516 students7 students per teacher
#15 Most Diverse Private Schools in New Jersey
Mother Seton Regional High School
Diocesan school · Grades 9–12
Largest group: 34% of students
Clark, NJ
A+Overall gradeAll girls181 students8 students per teacher
#16 Most Diverse Private Schools in New Jersey
Primoris Academy
Independent school · Grades K–11
Largest group: 34% of students
Westwood, NJ
A+Overall grade112 students5 students per teacher
#17 Most Diverse Private Schools in New Jersey
Westfield Friends School
Quaker (Friends) school · Grades Pre-K–8
Largest group: 34% of students
Cinnaminson, NJ
A+Overall grade108 students5 students per teacher
#18 Most Diverse Private Schools in New Jersey
CPC High Point School
Special education school · Grades 3–12
Largest group: 34% of students
Morganville, NJ
A-Overall grade93 students6 students per teacher
#19 Most Diverse Private Schools in New Jersey
Bonnie Brae School
Special education school · Grades 7–12
Largest group: 34% of students
Liberty Corner, NJ
A+Overall gradeAll boys82 students4 students per teacher
#20 Most Diverse Private Schools in New Jersey
The Elisabeth Morrow School
Independent school · Grades Pre-K–8
Largest group: 35% of students
Englewood, NJ
A+Overall grade321 students8 students per teacher
#21 Most Diverse Private Schools in New Jersey
Lacordaire Academy
Independent Catholic school · Grades Pre-K–12
Largest group: 35% of students
Upper Montclair, NJ
A+Overall grade255 students8 students per teacher
#22 Most Diverse Private Schools in New Jersey
Princeton Montessori School
Montessori school · Grades Pre-K–8
Largest group: 35% of students
Princeton, NJ
B+Overall grade93 students12 students per teacher
#23 Most Diverse Private Schools in New Jersey
Stevens Cooperative School
Independent school · Grades Pre-K–8
Largest group: 36% of students
Hoboken, NJ
B+Overall grade388 students9 students per teacher
#24 Most Diverse Private Schools in New Jersey
Windsor Prep
Special education school · Grades 9–12
Largest group: 36% of students
Paramus, NJ
B-Overall grade108 students7 students per teacher
From official public records, updated October 2026.