For the 2025-26 school year, there are 3 private schools serving 417 students in 08801, NJ (there are 2 public schools, serving 1,262 public students). 25% of all K-12 students in 08801, NJ are educated in private schools (compared to the NJ state average of 14%).
The top ranked private school in 08801, NJ is Immaculate Conception School.
33% of private schools in 08801, NJ are religiously affiliated (most commonly Catholic).
Top Ranked 08801 New Jersey Private 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
Foundations Preschool
Daycare / Preschool
14 Lower West St
Annandale, NJ 08801
(908) 730-9195
Annandale, NJ 08801
(908) 730-9195
Gr: PK-K | 107 students
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 schools in 08801, NJ?
The top ranked private schools in 08801, NJ is Immaculate Conception School.
How many private schools are located in 08801?
3 private schools are located in 08801.
What percentage of students in 08801 go to private school?
25% of all K-12 students in 08801 are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in 08801?
33% of private schools in 08801 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.