For the 2025-26 school year, there are 2 private elementary schools serving 310 students in Annandale, NJ.
The top ranked private elementary school in Annandale, NJ is Immaculate Conception School.
50% of private elementary schools in Annandale, NJ are religiously affiliated (most commonly Catholic).
Top Ranked Annandale Private Elementary Schools (2025-26)
School
Location
Quick Facts
314 Old Allerton Rd
Annandale, NJ 08801
(908) 735-6334
Annandale, NJ 08801
(908) 735-6334
Gr: PK-8 | 310 students Avg. class size: 15 students Sports: 4 Tuition listed
Hunterdon Preparatory School
Special Education School
11 Spencer Lane
Annandale, NJ 08801
(908) 832-7200
Annandale, NJ 08801
(908) 832-7200
Gr: 7-12 Avg. class size: 9 students
Frequently Asked Questions
What are the top ranked private elementary schools in Annandale, NJ?
The top ranked private elementary schools in Annandale, NJ is Immaculate Conception School.
How many private elementary schools are located in Annandale?
2 private elementary schools are located in Annandale.
What percentage of private elementary schools are religiously affiliated in Annandale?
50% of private elementary schools in Annandale are religiously affiliated (most commonly Catholic).
Recent Articles

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
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
Explore the A to Z of private schools in 2025—from admissions to tuition—offering parents and educators clear insights into today’s options.