Private School Review - Established 2003

Annandale Private Preschools (2026)

For the 2026 school year, there are 2 private preschools serving 417 students in Annandale, NJ.
50% of private preschools in Annandale, NJ are religiously affiliated (most commonly Catholic).

Quick Facts (2026)

Quick Facts (2026)

Top Ranked Annandale Private Preschools (2026)

Immaculate Conception School Photo
Immaculate Conception School
Gr: PK-8 | 310 students
Avg. class size: 15 students
Sports: 4
Catholic
314 Old Allerton Rd
Annandale, NJ 08801
(908) 735-6334
(6)
View Profile
Map of Foundations Preschool
Foundations Preschool
Gr: PK-K | 107 students
Daycare / Preschool
14 Lower West St
Annandale, NJ 08801
(908) 730-9195
View Profile

Annandale, NJ Private School Trends (10-Year)

2
Private Schools
+100.0% (+1 school) 10-yr
417
Students
+471.2% (+344 students) 10-yr
15
Avg. Class Size
12%
Students of Color
-33.3% (-6.0 pp) 10-yr
16:1
Student-Teacher Ratio
-56.8% (-21.0) 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 (Annandale)
This State (NJ)
# Schools
2 Schools
996 Schools
# Students
417 Students
138,258 Students

Trends in the Average Number of Students Per Private Preschool

YearAnnandale, NJ AvgNew Jersey (NJ)National
2025209149191
2024209148187
2023184147185
2022218151188
2021218149184
2020218146179
2019271148182
2018271148181
2017254146183
201673144181
201573134173
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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
12%
40%

Percentage of Students of Color Trends (2015-2025)

YearAnnandale, NJ AvgNew Jersey (NJ)National
202512%40%32%
202412%40%32%
202311%40%32%
20227%39%31%
20217%40%32%
20207%40%31%
20196%39%31%
20186%38%30%
20179%37%31%
201618%38%31%
201518%36%31%
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0.56
0.66

Diversity Score Trends

YearAnnandale, NJ AvgNew Jersey (NJ)National
20250.560.660.65
20240.560.660.65
20230.500.660.65
20220.420.670.64
20210.420.670.64
20200.420.670.64
20190.380.670.64
20180.380.670.64
20170.310.660.62
20160.240.660.62
20150.240.660.62
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▼ Show more data/charts: racial breakdown
# American Indian Students
n/a
390 Students
% American Indian Students
n/a
n/a
# Asian Students
13 Students
7,564 Students
% Asian Students
3%
6%

Asian Student Percentage Trends

YearAnnandale, NJ AvgNew Jersey (NJ)National
20253%6%4%
20243%6%5%
20234%6%5%
20223%6%5%
20213%6%5%
20203%5%4%
20193%6%5%
20183%5%5%
20173%5%3%
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# Hispanic Students
16 Students
8,796 Students
% Hispanic Students
4%
7%

Hispanic Student Percentage Trends

YearAnnandale, NJ AvgNew Jersey (NJ)National
20254%7%8%
20244%7%8%
20233%7%8%
20222%7%8%
20212%7%7%
20202%7%7%
20192%7%7%
20182%7%7%
20172%7%6%
20162%7%7%
20152%6%6%
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# Black Students
2 Students
6,735 Students
% Black Students
n/a
5%

Black Student Percentage Trends

YearAnnandale, NJ AvgNew Jersey (NJ)National
20231%6%6%
20221%6%6%
20211%7%7%
20201%7%7%
20191%7%6%
20181%7%6%
20171%7%6%
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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.

# White Students
224 Students
56,528 Students
% White Students
54%
42%

White Student Percentage Trends

YearAnnandale, NJ AvgNew Jersey (NJ)National
202554%42%48%
202454%41%48%
202365%40%48%
202274%43%50%
202174%42%50%
202074%43%51%
201977%43%52%
201877%43%52%
201782%43%54%
201612%43%54%
201512%41%54%
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# 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
162 Students
54,462 Students
% of Others Students
39%
40%

Other Races Student Percentage Trends

YearAnnandale, NJ AvgNew Jersey (NJ)National
202539%40%34%
202439%41%33%
202327%41%33%
202220%38%31%
202120%38%31%
202020%38%31%
201917%37%30%
201817%38%30%
201712%38%30%
201686%38%29%
201586%42%29%
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Download Full Town Data: Full Town Dataset XML | Full Town Dataset JSON

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
26 Teachers
11,516 Teachers
Average Student-Teacher Ratio
16:1
12:1

Student-Teacher Ratio Trends (2015-2025)

YearAnnandale, NJ AvgNew Jersey (NJ)National
202516:112:112:1
202416:112:112:1
202320:112:112:1
202212:112:112:1
202112:112:112:1
202012:113:112:1
201918:113:112:1
201818:113:112:1
201716:112:112:1
201637:112:112:1
201537:114:113:1
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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
15 students
Tuition & Aid
Admissions & Athletics
Average Number of Sports
4 sports
5 sports

Frequently Asked Questions

What are the top ranked private preschools in Annandale, NJ?
The top ranked private preschools in Annandale, NJ is Immaculate Conception School.
How many private preschools are located in Annandale?
2 private preschools are located in Annandale.
What percentage of private preschools are religiously affiliated in Annandale?
50% of private preschools in Annandale are religiously affiliated (most commonly Catholic).

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