For the 2026 school year, there are 2 private preschools serving 443 students in Williamstown, NJ.
The top-ranked private preschool in Williamstown, NJ is St. Mary School.
50% of private preschools in Williamstown, NJ are religiously affiliated (most commonly Catholic).
Top-Ranked Williamstown Private Preschools (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
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 Private 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
Overview
This Town (Williamstown)
This State (NJ)
# Schools
2 Schools
Student Body:
# Students
443 Students
138,875 Students
% Average Students of Color
17%
40%
Academics and Faculty:
# Teachers
30 Teachers
11,502 Teachers
Average Student-Teacher Ratio
15:1
12:1
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$6,175
$16,566
Students by Ethnicity:
Diversity Score
0.50
0.66
# American Indian Students
n/a
403 Students
% American Indian Students
n/a
n/a
# Asian Students
11 Students
7,571 Students
% Asian Students
2%
6%
# Hispanic Students
31 Students
8,894 Students
% Hispanic Students
7%
7%
# Black Students
17 Students
6,761 Students
% Black Students
4%
5%
# White Students
302 Students
56,601 Students
% White Students
68%
42%
# Hawaiian Students
n/a
146 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
82 Students
54,866 Students
% of Others Students
19%
40%
All Ethnic Groups
Extracurriculars and Sports:
Frequently Asked Questions
What are the top-ranked private preschools in Williamstown, NJ?
The top-ranked private preschools in Williamstown, NJ is St. Mary School.
How many private preschools are located in Williamstown?
2 private preschools are located in Williamstown.
What percentage of private preschools are religiously affiliated in Williamstown?
50% of private preschools in Williamstown are religiously affiliated (most commonly Catholic).
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