Private School Review - Established 2003

Williamstown Private Schools (2026)

For the 2026 school year, there are 3 private schools serving 450 students in Williamstown, NJ, 7% of all K-12 students in Williamstown, NJ are educated in private schools versus public schools (compared to the NJ state average of 14%).
67% of private schools in Williamstown, NJ are religiously affiliated (most commonly Catholic and Pentecostal).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Williamstown Private Schools (2026)

Map of St. Mary School
St. Mary School
Gr: PK-8 | 430 students
Catholic
32 Carroll Ave A
Williamstown, NJ 08094
(856) 629-6190
View Profile
Map of Finest Of The Wheat Christian Academy
Finest Of The Wheat Christian Academy
Gr: 8-12 | 7 students
Pentecostal
4 Concord Dr
Williamstown, NJ 08094
(856) 629-9600
View Profile
Map of Lasting Legacy Academy, Llc
Lasting Legacy Academy, Llc
Gr: PK-7 | 13 students
Alternative School
1480 N Tuckahoe Rd
Williamstown, NJ 08094
(856) 532-2221
View Profile
[+] Show Closed Private Schools in Williamstown, New Jersey

Williamstown, New Jersey Private Schools (Closed)

Map of Victory Christian School
Victory Christian School
Gr: PK-12 | 125 students
Baptist
1073 New Brooklyn Rd
Williamstown, NJ 08094
(856) 629-4300
(1)
View Profile

Williamstown, NJ Private School Trends (10-Year)

3
Private Schools
+50.0% (+1 school) 10-yr
450
Students
-20.8% (-118 students) 10-yr
$6,175
Avg. Tuition
18%
Students of Color
+125.0% (+10.0 pp) 10-yr
14:1
Student-Teacher Ratio
-30.0% (-6.0) 10-yr
Download town snapshot: CSV | XML | JSON Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission.
Enrollment & Diversity
Category
This Town (Williamstown)
This State (NJ)
# Schools
3 Schools
1,372 Schools
# Students
450 Students
216,378 Students

Trends in the Average Number of Students Per Private School

YearWilliamstown, NJ AvgNew Jersey (NJ)National
2025150168179
2024150165172
2023245164174
2022262167185
2021262165180
2020169160171
2019183164175
2018183164172
2017181167180
2016181166178
2015284154167
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

% Students of Color
18%
40%

Percentage of Students of Color Trends (2015-2025)

YearWilliamstown, NJ AvgNew Jersey (NJ)National
202518%40%34%
202418%39%34%
202314%40%33%
202214%38%33%
202114%39%32%
202020%39%32%
201918%38%31%
201818%37%31%
201715%38%32%
201615%38%32%
20158%37%32%
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0.51
0.63

Diversity Score Trends

YearWilliamstown, NJ AvgNew Jersey (NJ)National
20250.510.630.65
20240.510.640.65
20230.460.650.65
20220.470.650.64
20210.470.650.64
20200.540.650.64
20190.460.650.63
20180.460.650.63
20170.430.640.61
20160.430.650.61
20150.310.650.61
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▼ Show more data/charts: racial breakdown
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
n/a
# Asian Students
11 Students
11,318 Students
% Asian Students
2%
5%

Asian Student Percentage Trends

YearWilliamstown, NJ AvgNew Jersey (NJ)National
20253%6%5%
20243%6%5%
20232%6%5%
20224%6%4%
20214%5%4%
20203%5%4%
20193%5%4%
20183%5%4%
20173%5%4%
20163%5%4%
20153%4%4%
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# Hispanic Students
31 Students
15,574 Students
% Hispanic Students
7%
7%

Hispanic Student Percentage Trends

YearWilliamstown, NJ AvgNew Jersey (NJ)National
20257%8%9%
20247%7%9%
20235%7%9%
20223%7%8%
20213%8%9%
20203%8%9%
20192%8%8%
20182%8%8%
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# Black Students
23 Students
14,113 Students
% Black Students
5%
7%

Black Student Percentage Trends

YearWilliamstown, NJ AvgNew Jersey (NJ)National
20255%6%7%
20245%7%7%
20235%7%8%
20225%8%7%
20215%8%7%
202011%8%8%
201911%9%7%
201811%9%7%
20179%9%7%
20169%9%7%
20153%9%8%
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# White Students
302 Students
116,209 Students
% White Students
67%
54%

White Student Percentage Trends

YearWilliamstown, NJ AvgNew Jersey (NJ)National
202567%53%52%
202467%53%52%
202372%51%52%
202270%52%54%
202170%52%54%
202064%52%54%
201972%52%56%
201872%52%56%
201774%53%58%
201674%53%58%
201583%51%58%
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# 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
58,691 Students
% of Others Students
19%
27%

Other Races Student Percentage Trends

YearWilliamstown, NJ AvgNew Jersey (NJ)National
202518%27%26%
202418%27%26%
202316%29%25%
202218%27%25%
202118%27%25%
202019%27%24%
201912%26%24%
201812%26%23%
201714%25%22%
201614%25%22%
201511%28%21%
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

All Ethnic Groups
Academics
# Teachers
32 Teachers
20,264 Teachers
Average Student-Teacher Ratio
14:1
11:1

Student-Teacher Ratio Trends (2015-2025)

YearWilliamstown, NJ AvgNew Jersey (NJ)National
202514:111:111:1
202414:111:111:1
202317:111:111:1
202218:111:111:1
202118:111:111:1
202014:111:112:1
201917:111:112:1
201817:111:112:1
201716:111:112:1
201616:111:112:1
201520:112:112:1
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Note: Data may not be displayed on any public-facing website or service that replicates or resembles a school search or review portal without prior written permission. See our Terms of Service.

Tuition & Aid
Average Yearly Tuition Cost
$6,175
$18,784
Admissions & Athletics

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).

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