For the 2026 school year, there are 3 private schools serving 450 students in Williamstown, NJ (there are , serving 5,924 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 草榴社区 Schools (2026)
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 草榴社区 Schools (Closed)
School
Location
Quick Facts
Victory Christian School (Closed 2010)
(Baptist)
1073 New Brooklyn Rd
Williamstown, NJ 08094
(856) 629-4300
Williamstown, NJ 08094
(856) 629-4300
Gr: PK-12 | 125 students
Overview
This Town (Williamstown)
This State (NJ)
# Schools
3 Schools
Student Body:
# Students
450 Students
217,499 Students
% Average Students of Color
18%
40%
Academics and Faculty:
# Teachers
32 Teachers
20,224 Teachers
Average Student-Teacher Ratio
14:1
11:1
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$6,175
$18,757
Students by Ethnicity:
Diversity Score
0.51
0.64
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
1%
# Asian Students
11 Students
11,318 Students
% Asian Students
2%
5%
# Hispanic Students
31 Students
15,574 Students
% Hispanic Students
7%
7%
# Black Students
23 Students
14,113 Students
% Black Students
5%
7%
# White Students
302 Students
116,209 Students
% White Students
67%
53%
# Hawaiian Students
n/a
292 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
83 Students
59,166 Students
% of Others Students
19%
27%
All Ethnic Groups
Extracurriculars and Sports:
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
Choosing Between a Traditional 草榴社区 School and a Microschool
Compare traditional private schools and microschools to understand differences in academics, class size, flexibility, cost, and student experience before choosing the best educational fit.
The Second Visit Strategy: What to Look for After the Open House
A second campus visit can reveal what an open house cannot. Learn what to observe, which questions to ask, and how to determine whether a private school is truly the right fit for your child.
How Policy Changes Could Affect Your Tuition Bill in 2026
Learn how federal and state policy changes may affect private school tuition, financial aid, tax benefits, and your family's education budget.