For the 2026 school year, there are 2 private schools serving 115 students in Plainsboro, NJ (there are 5 public schools, serving 4,084 public students). 3% of all K-12 students in Plainsboro, NJ are educated in private schools (compared to the NJ state average of 14%).
Private Schools in Plainsboro, NJ (2026)
School
Location
Quick Facts
Child Development Center At Bristol-myers Squibb
Daycare / Preschool
777 Scudders Mill Rd
Plainsboro, NJ 08536
(609) 897-3700
Plainsboro, NJ 08536
(609) 897-3700
Gr: PK-K | 68 students
Montessori Corner At Princeton Meadows
Montessori School
666 Plainsboro Rd 2100
Plainsboro, NJ 08536
(609) 799-6668
Plainsboro, NJ 08536
(609) 799-6668
Gr: PK-K | 47 students Avg. class size: 15 students
Overview
This Town (Plainsboro)
This State (NJ)
# Schools
2 Schools
Student Body:
# Students
115 Students
217,836 Students
% Average Students of Color
51%
40%
Academics and Faculty:
# Teachers
7 Teachers
20,228 Teachers
Average Student-Teacher Ratio
16:1
11:1
Average Class Size
15 students
14 students
Tuition and Acceptance Rate:
Students by Ethnicity:
Diversity Score
0.43
0.63
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
1%
# Asian Students
11 Students
11,318 Students
% Asian Students
9%
5%
# Hispanic Students
3 Students
15,575 Students
% Hispanic Students
3%
7%
# Black Students
1 Student
14,114 Students
% Black Students
1%
7%
# White Students
15 Students
116,434 Students
% White Students
13%
53%
# Hawaiian Students
n/a
292 Students
% Hawaiian Students
n/a
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
85 Students
59,276 Students
% of Others Students
74%
27%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
How many private schools are located in Plainsboro, NJ?
2 private schools are located in Plainsboro, NJ.
What percentage of students in Plainsboro go to private school?
3% of all K-12 students in Plainsboro are educated in private schools (compared to the NJ state average of 14%).
Recent Articles
How to Ask About Staff Screening Without Apologizing
Parents should feel comfortable asking how private schools screen employees. Learn which questions matter, what answers to expect, and why transparency about hiring and student safety is a hallmark of a well-managed school.
What Facility Safety Tells You About School Oversight
A school's facilities reveal far more than appearance. Learn how building maintenance, emergency preparedness, and campus safety practices can help parents evaluate school leadership, oversight, and long-term commitment to student well-being.
Is the School Legally a School? A Parent Verification Checklist
Before enrolling your child in a private school, learn how to verify that it is legally operating, properly accredited, and authorized to issue recognized diplomas with this practical parent checklist for making a confident school choice.