St. Joseph School Photo - The St. Joseph School faculty, led by Principal, Lisa Gillespie, is well educated, is constantly keeping up with the latest educational techniques and loves the students...always wanting what is best for them!

Best Mendham Private Elementary Schools (2025-26)

For the 2025-26 school year, there are 2 private elementary schools serving 176 students in Mendham, NJ.
50% of private elementary schools in Mendham, NJ are religiously affiliated (most commonly Catholic).

Private Elementary Schools in Mendham, NJ (2025-26)

School
Location
Quick Facts
The Cottage School
Alternative School
(1)
9E Main Street
Mendham, NJ 07945
(908) 719-9610
Gr: NS-8 | 20 students Extracurrculars: 3
St. Joseph School
St. Joseph School Photo - The St. Joseph School faculty, led by Principal, Lisa Gillespie, is well educated, is constantly keeping up with the latest educational techniques and loves the students...always wanting what is best for them!
(Catholic)
(2)
8 W Main St
Mendham, NJ 07945
(973) 543-7474
Gr: NS-8 | 156 students
[+] Show Closed Private Schools in Mendham, New Jersey

Mendham, New Jersey Private Schools (Closed)

School
Location
Quick Facts
80 W Main St
Mendham, NJ 07945
(973) 543-5656
Gr: 9-12 | 66 students

Frequently Asked Questions

How many private elementary schools are located in Mendham, NJ?
2 private elementary schools are located in Mendham, NJ.
What percentage of private elementary schools are religiously affiliated in Mendham?
50% of private elementary schools in Mendham are religiously affiliated (most commonly Catholic).

Recent Articles

Transferring from Public to Private School Mid-Year: What to Expect
Transferring from Public to Private School Mid-Year: What to Expect
Considering a mid-year transfer from public to private school? Learn what to expect with admissions, academic placement, social adjustment, and financial aid to ensure a smooth transition.
A Guide to Day vs. Boarding School: Which Is Right for Your Family
A Guide to Day vs. Boarding School: Which Is Right for Your Family
Discover the key differences between day and boarding schools to determine the best fit for your child. Explore benefits, costs, lifestyle factors, and questions to help guide your family’s decision.
The A to Z of Private Schools 2025
The A to Z of Private Schools 2025
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.