Private School Review - Established 2003

Sayreville Private Schools (2026-27)

For the 2026-27 school year, there are 3 private schools serving 333 students in Sayreville, NJ, 45% of all K-12 students in Sayreville, NJ are educated in private schools versus public schools (compared to the NJ state average of 14%).
The average acceptance rate is 25%, which is lower than the New Jersey private school average acceptance rate of 78%.
100% of private schools in Sayreville, NJ are religiously affiliated (most commonly Catholic and Christian).

Quick Facts (2026-27)

Quick Facts (2026-27)

Top Ranked Sayreville Private Schools (2026-27)

Map of St. Stanislaus Kostka School
St. Stanislaus Kostka School
Gr: PK-8 | 126 students
Avg. class size: 15 students
Catholic
221 Macarthur Ave
Sayreville, NJ 08872
(732) 254-5819
View Profile
Map of Agapeland Child Care Center
Agapeland Child Care Center
Gr: K | 68 students
Daycare / Preschool (Christian)
2707 Main St
Sayreville, NJ 08872
(732) 727-7999
View Profile
Map of Our Lady Of Victories
Our Lady Of Victories
Gr: PK-8 | 139 students
Catholic
36 Main St
Sayreville, NJ 08872
(732) 254-1676
View Profile

Sayreville, NJ Private School Trends (10-Year)

3
Private Schools
333
Students
-41.4% (-235 students) 10-yr
$25,000
Avg. Tuition
15
Avg. Class Size
48%
Students of Color
+20.0% (+8.0 pp) 10-yr
12:1
Student-Teacher Ratio
-40.0% (-8.0) 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 (Sayreville)
This State (NJ)
# Schools
3 Schools
1,371 Schools
# Students
333 Students
216,354 Students

Trends in the Average Number of Students Per Private School

YearSayreville, NJ AvgNew Jersey (NJ)National
2025111168179
2024111165172
2023158164174
2022173167185
2021173165180
2020173160171
2019167164175
2018167164172
2017189167180
2016189166178
2015189154167
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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
48%
40%

Percentage of Students of Color Trends (2015-2025)

YearSayreville, NJ AvgNew Jersey (NJ)National
202548%40%34%
202448%39%34%
202337%40%33%
202236%38%33%
202136%39%32%
202036%39%32%
201939%38%31%
201839%37%31%
201739%38%32%
201639%38%32%
201540%37%32%
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0.69
0.63

Diversity Score Trends

YearSayreville, NJ AvgNew Jersey (NJ)National
20250.690.630.65
20240.690.640.65
20230.670.650.65
20220.670.650.64
20210.670.650.64
20200.670.650.64
20190.680.650.63
20180.680.650.63
20170.680.640.61
20160.680.650.61
20150.680.650.61
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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
20 Students
11,318 Students
% Asian Students
6%
5%

Asian Student Percentage Trends

YearSayreville, NJ AvgNew Jersey (NJ)National
20257%6%5%
20247%6%5%
20237%6%5%
20228%6%4%
20218%5%4%
20208%5%4%
20197%5%4%
20187%5%4%
20178%5%4%
20168%5%4%
20158%4%4%
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# Hispanic Students
24 Students
15,574 Students
% Hispanic Students
7%
7%

Hispanic Student Percentage Trends

YearSayreville, NJ AvgNew Jersey (NJ)National
20257%8%9%
20247%7%9%
20235%7%9%
20224%7%8%
20214%8%9%
20204%8%9%
20195%8%8%
20185%8%8%
20175%8%8%
20165%8%8%
20155%8%8%
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# Black Students
30 Students
14,112 Students
% Black Students
9%
7%

Black Student Percentage Trends

YearSayreville, NJ AvgNew Jersey (NJ)National
20259%6%7%
20249%7%7%
20238%7%8%
20228%8%7%
20218%8%7%
20208%8%8%
20199%9%7%
20189%9%7%
20178%9%7%
20168%9%7%
20158%9%8%
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# White Students
108 Students
116,208 Students
% White Students
33%
54%

White Student Percentage Trends

YearSayreville, NJ AvgNew Jersey (NJ)National
202532%53%52%
202432%53%52%
202347%51%52%
202244%52%54%
202144%52%54%
202044%52%54%
201943%52%56%
201843%52%56%
201744%53%58%
201644%53%58%
201544%51%58%
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# Hawaiian Students
4 Students
292 Students
% Hawaiian Students
1%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
147 Students
58,673 Students
% of Others Students
44%
27%

Other Races Student Percentage Trends

YearSayreville, NJ AvgNew Jersey (NJ)National
202544%27%26%
202444%27%26%
202332%29%25%
202236%27%25%
202136%27%25%
202036%27%24%
201936%26%24%
201836%26%23%
201735%25%22%
201635%25%22%
201535%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
28 Teachers
20,263 Teachers
Average Student-Teacher Ratio
12:1
11:1

Student-Teacher Ratio Trends (2015-2025)

YearSayreville, NJ AvgNew Jersey (NJ)National
202512:111:111:1
202412:111:111:1
202316:111:111:1
202217:111:111:1
202117:111:111:1
202017:111:112:1
201918:111:112:1
201818:111:112:1
201720:111:112:1
201620:111:112:1
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.

Average Class Size
15 students
14 students
Average Number of AP Courses
15 courses
15 courses
Tuition & Aid
Average Yearly Tuition Cost
$25,000
$18,774
Average Endowment Size
$50 million
$59.32 million
Admissions & Athletics
Average Acceptance Rate
25%
78%

Frequently Asked Questions

What are the top ranked private schools in Sayreville, NJ?
The top ranked private schools in Sayreville, NJ is St. Stanislaus Kostka School.
How many private schools are located in Sayreville?
3 private schools are located in Sayreville.
What percentage of students in Sayreville go to private school?
45% of all K-12 students in Sayreville are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Sayreville?
100% of private schools in Sayreville are religiously affiliated (most commonly Catholic and Christian).
Which private schools in Sayreville are often viewed compared to one another?

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