For the 2026 school year, there are 3 private preschools serving 313 students in Mendham, NJ.
The average acceptance rate is 90%, which is higher than the New Jersey private preschool average acceptance rate of 80%.
33% of private preschools in Mendham, NJ are religiously affiliated (most commonly Catholic).
Private Preschools in Mendham, NJ (2026)
School
Location
Quick Facts
9E Main Street
Mendham, NJ 07945
(908) 719-9610
Mendham, NJ 07945
(908) 719-9610
Gr: NS-8 | 20 students Extracurrculars: 3
577 State Route 24
Mendham, NJ 07945
(908) 879-6355
Mendham, NJ 07945
(908) 879-6355
Gr: PK-K | 137 students Avg. class size: 16 students Extracurrculars: 1 Tuition & acceptance rate listed
Mendham, New Jersey Private Schools (Closed)
School
Location
Quick Facts
Daytop Preparatory School (Closed 2024)
Special Education School
80 W Main St
Mendham, NJ 07945
(973) 543-5656
Mendham, NJ 07945
(973) 543-5656
Gr: 9-12 | 66 students
Overview
This Town (Mendham)
This State (NJ)
# Schools
3 Schools
Student Body:
# Students
313 Students
138,843 Students
% Average Students of Color
11%
40%
Academics and Faculty:
# Teachers
36 Teachers
11,504 Teachers
Average Student-Teacher Ratio
9:1
12:1
% Average Faculty w/Advanced Degree
40%
50%
Average Class Size
16 students
15 students
Tuition and Acceptance Rate:
Average Acceptance Rate
90%
80%
Students by Ethnicity:
Diversity Score
0.52
0.66
# American Indian Students
n/a
403 Students
% American Indian Students
n/a
n/a
# Asian Students
2 Students
7,571 Students
% Asian Students
1%
6%
# Hispanic Students
2 Students
8,894 Students
% Hispanic Students
1%
7%
# Black Students
1 Student
6,761 Students
% Black Students
n/a
5%
# White Students
146 Students
56,597 Students
% White Students
50%
42%
# Hawaiian Students
n/a
146 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
142 Students
54,873 Students
% of Others Students
48%
40%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
2 extracurriculars
9 extracurriculars
Frequently Asked Questions
How many private preschools are located in Mendham, NJ?
3 private preschools are located in Mendham, NJ.
What percentage of private preschools are religiously affiliated in Mendham?
33% of private preschools in Mendham are religiously affiliated (most commonly Catholic).
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.