#1 Most Diverse Private Schools in Somerset County, NJ
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
2026 lists
Most Diverse Private Schools in Somerset County, NJ
Private schools in Somerset County, NJ with the most varied mix of students. Top 20 of 20 schools.
#2 Most Diverse Private Schools in Somerset County, NJ
Princeton Montessori School
Montessori school · Grades Pre-K–8
Largest group: 35% of students
Princeton, NJ
B+Overall grade93 students12 students per teacher
#3 Most Diverse Private Schools in Somerset County, NJ
Yinghua International School
Independent school · Grades K–8
Largest group: 36% of students
Kingston, NJ
A+Overall grade70 students3 students per teacher
#4 Most Diverse Private Schools in Somerset County, NJ
Rutgers Preparatory School
Independent school · Grades Pre-K–12
Largest group: 44% of students
Somerset, NJ
A+Overall grade673 students8 students per teacher
#5 Most Diverse Private Schools in Somerset County, NJ
New Road School of Somerset
Special education school · Grades 7–12
Largest group: 51% of students
Somerset, NJ
B+Overall grade72 students7 students per teacher
#6 Most Diverse Private Schools in Somerset County, NJ
The Albrook School
Montessori school · Grades Pre-K–5
Largest group: 51% of students
Basking Ridge, NJ
A+Overall grade53 students2 students per teacher
#7 Most Diverse Private Schools in Somerset County, NJ
Montgomery Academy
Special education school · Grades 1–12
Largest group: 52% of students
Basking Ridge, NJ
A+Overall grade54 students3 students per teacher
#8 Most Diverse Private Schools in Somerset County, NJ
Mendham Country Day School
Independent school · Grades Pre-K–8
Largest group: 53% of students
Basking Ridge, NJ
B+Overall grade105 students8 students per teacher
#9 Most Diverse Private Schools in Somerset County, NJ
St. Matthias Elementary School
Diocesan school · Grades Pre-K–8
Largest group: 58% of students
Somerset, NJ
A+Overall grade226 students11 students per teacher
#10 Most Diverse Private Schools in Somerset County, NJ
The Midland School
Special education school · Ungraded
Largest group: 58% of students
North Branch, NJ
A-Overall grade95 students6 students per teacher
#11 Most Diverse Private Schools in Somerset County, NJ
The Center School
Special education school · Grades 3–12
Largest group: 62% of students
Somerset, NJ
AOverall grade96 students3 students per teacher
#12 Most Diverse Private Schools in Somerset County, NJ
Waldorf School of Princeton
Independent school · Grades Pre-K–8
Largest group: 66% of students
Princeton, NJ
AOverall grade93 students7 students per teacher
#13 Most Diverse Private Schools in Somerset County, NJ
Immaculate Conception School
Parish school · Grades Pre-K–8
Largest group: 77% of students
Somerville, NJ
BOverall grade362 students13 students per teacher
#14 Most Diverse Private Schools in Somerset County, NJ
Far Hills Country Day School
Independent school · Grades Pre-K–8
Largest group: 78% of students
Far Hills, NJ
A+Overall grade196 students5 students per teacher
#15 Most Diverse Private Schools in Somerset County, NJ
The Willow School
Independent school · Grades Pre-K–8
Largest group: 83% of students
Gladstone, NJ
A+Overall grade111 students5 students per teacher
#16 Most Diverse Private Schools in Somerset County, NJ
Cedar Hill Prep School
Independent school · Grades Pre-K–8
Largest group: 86% of students
Somerset, NJ
A+Overall grade229 students5 students per teacher
#17 Most Diverse Private Schools in Somerset County, NJ
School of Saint Elizabeth
Diocesan school · Grades Pre-K–8
Largest group: 89% of students
Bernardsville, NJ
BOverall grade148 students15 students per teacher
#18 Most Diverse Private Schools in Somerset County, NJ
St. Ann Classical Academy
Parish school · Grades Pre-K–8
Largest group: 93% of students
Raritan, NJ
A+Overall grade69 students7 students per teacher
#19 Most Diverse Private Schools in Somerset County, NJ
Immaculata High School
Parish school · Grades 9–12
Largest group: 100% of students
Somerville, NJ
BOverall grade692 students13 students per teacher
#20 Most Diverse Private Schools in Somerset County, NJ
Yeshiva Tiferes Boruch/Springfield Yeshiva
Jewish day school · Grades 9–12
Largest group: 100% of students
North Plainfield, NJ
B+Overall gradeAll boys82 students9 students per teacher
From official public records, updated October 2026.