For the 2025-26 school year, there are 3 private schools serving 450 students in Williamstown, NJ (there are , serving 5,871 public students). 7% of all K-12 students in Williamstown, NJ are educated in private schools (compared to the NJ state average of 14%).
The top ranked private school in Williamstown, NJ is St. Mary School.
67% of private schools in Williamstown, NJ are religiously affiliated (most commonly Catholic and Pentecostal).
Top Ranked Williamstown ²ÝÁñÉçÇø Schools (2025-26)
School
Location
Quick Facts
St. Mary School
(Catholic)
32 Carroll Ave A
Williamstown, NJ 08094
(856) 629-6190
Williamstown, NJ 08094
(856) 629-6190
Gr: PK-8 | 430 students Tuition listed
Finest Of The Wheat Christian Academy
(Pentecostal)
4 Concord Dr
Williamstown, NJ 08094
(856) 629-9600
Williamstown, NJ 08094
(856) 629-9600
Gr: 8-12 | 7 students
Lasting Legacy Academy, Llc
Alternative School
1480 N Tuckahoe Rd
Williamstown, NJ 08094
(856) 532-2221
Williamstown, NJ 08094
(856) 532-2221
Gr: PK-7 | 13 students
Williamstown, New Jersey ²ÝÁñÉçÇø Schools (Closed)
School
Location
Quick Facts
1073 New Brooklyn Rd
Williamstown, NJ 08094
(856) 629-4300
Williamstown, NJ 08094
(856) 629-4300
Gr: PK-12 | 125 students
Frequently Asked Questions
What are the top ranked private schools in Williamstown, NJ?
The top ranked private schools in Williamstown, NJ is St. Mary School.
How many private schools are located in Williamstown?
3 private schools are located in Williamstown.
What percentage of students in Williamstown go to private school?
7% of all K-12 students in Williamstown are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Williamstown?
67% of private schools in Williamstown are religiously affiliated (most commonly Catholic and Pentecostal).
Recent Articles
Student Success Predictors at Community Colleges
A practical guide to student success predictors at community colleges for private school advisors helping graduates navigate two-year pathways.
Career Pathways with Community College for ²ÝÁñÉçÇø School Grads
Explore top career pathways with community college for private school graduates, including high-demand jobs, transfer options, and 2025 workforce trends.
Navigating the FAFSA & Financial Aid Timeline for Community College
Learn how to navigate FAFSA and financial aid timelines when starting at community college — from application to disbursement in 2025.