For the 2026 school year, there are 2 private schools serving 235 students in Hillside, NJ (there are 7 public schools, serving 2,979 public students). 7% of all K-12 students in Hillside, NJ are educated in private schools (compared to the NJ state average of 14%).
The top-ranked private school in Hillside, NJ is Trinity Temple Academy.
100% of private schools in Hillside, NJ are religiously affiliated (most commonly Catholic and Seventh Day Adventist).
Top-Ranked Hillside Private Schools (2026)
School
Location
Quick Facts
1500 Maple Ave
Hillside, NJ 07205
(973) 923-7568
Hillside, NJ 07205
(973) 923-7568
Gr: K-8 | 41 students Avg. class size: 12 students Sports: 5 | Extracurrculars: 3 Tuition listed
397 Columbia Ave
Hillside, NJ 07205
(908) 686-6740
Hillside, NJ 07205
(908) 686-6740
Gr: K-9 | 194 students Tuition listed
Overview
This Town (Hillside)
This State (NJ)
# Schools
2 Schools
Student Body:
# Students
235 Students
217,867 Students
% Average Students of Color
79%
40%
Academics and Faculty:
# Teachers
15 Teachers
20,239 Teachers
Average Student-Teacher Ratio
16:1
11:1
% Average Faculty w/Advanced Degree
33%
54%
Average Class Size
12 students
14 students
Average Number of AP Courses
10 courses
15 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$32,000
$18,801
Students by Ethnicity:
Diversity Score
0.50
0.63
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
1%
# Asian Students
n/a
11,318 Students
% Asian Students
n/a
5%
# Hispanic Students
8 Students
15,575 Students
% Hispanic Students
3%
7%
# Black Students
168 Students
14,114 Students
% Black Students
68%
7%
# White Students
42 Students
116,454 Students
% White Students
17%
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
29 Students
59,277 Students
% of Others Students
12%
27%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
3 extracurriculars
12 extracurriculars
Average Number of Sports
5 sports
7 sports
Frequently Asked Questions
What are the top-ranked private schools in Hillside, NJ?
The top-ranked private schools in Hillside, NJ is Trinity Temple Academy.
How many private schools are located in Hillside?
2 private schools are located in Hillside.
What percentage of students in Hillside go to private school?
7% of all K-12 students in Hillside are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Hillside?
100% of private schools in Hillside are religiously affiliated (most commonly Catholic and Seventh Day Adventist).
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