Roselle Catholic High School Photo

Best Roselle Private Schools (2026)

For the 2026 school year, there are 3 private schools serving 707 students in Roselle, NJ (there are 8 public schools, serving 3,032 public students). 19% of all K-12 students in Roselle, NJ are educated in private schools (compared to the NJ state average of 14%).
The top-ranked private schools in Roselle, NJ include St. Joseph The Carpenter School and Roselle Catholic High School.
The average acceptance rate is 100%, which is higher than the New Jersey private school average acceptance rate of 78%.
100% of private schools in Roselle, NJ are religiously affiliated (most commonly Catholic and Other).

Top-Ranked Roselle Private Schools (2026)

School
Location
Quick Facts
Roselle Catholic High School
Roselle Catholic High School Photo
(Catholic)
350 Raritan Rd
Roselle, NJ 07203
(908) 245-2350
Gr: 9-12 | 354 students Avg. class size: 23 students Sports: 13 | Extracurrculars: 32 Tuition & acceptance rate listed
St. Joseph The Carpenter School
(Catholic)
(1)
140 East 3rd Avenue
Roselle, NJ 07203
(908) 245-6560
Gr: PK-8 | 227 students Avg. class size: 18 students Sports: 6 | Extracurrculars: 9 Tuition listed
303 Chestnut Street
Roselle, NJ 07203
(908) 241-6470
Gr: PK-4 | 126 students
[+] Show Closed Private Schools in Roselle, New Jersey

Roselle, New Jersey Private Schools (Closed)

School
Location
Quick Facts
1305 Saint George Ave
Roselle, NJ 07203
(908) 620-0404
Gr: K-4 | 28 students

Overview

This Town (Roselle)
This State (NJ)
# Schools
3 Schools

Student Body:

# Students
707 Students
217,877 Students
% Average Students of Color
81%
40%

Academics and Faculty:

# Teachers
46 Teachers
20,239 Teachers
Average Student-Teacher Ratio
15:1
11:1
% Average Faculty w/Advanced Degree
33%
54%
Average Class Size
21 students
14 students
Average Number of AP Courses
12 courses
15 courses
Average SAT score
1200
(Out of 1600)
1262

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$8,850
$18,822
Average % on Financial Aid
75%
27%
Average Financial Aid Grant
$2,000
$16,414
Average Acceptance Rate
100%
78%
Average Endowment Size
$10 million
$57.49 million

Students by Ethnicity:

0.76
0.63
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
1%
# Asian Students
51 Students
11,318 Students
% Asian Students
7%
5%
# Hispanic Students
107 Students
15,575 Students
% Hispanic Students
15%
7%
# Black Students
259 Students
14,114 Students
% Black Students
37%
7%
# White Students
115 Students
116,454 Students
% White Students
16%
53%
# Hawaiian Students
2 Students
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
173 Students
59,277 Students
% of Others Students
25%
27%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
21 extracurriculars
12 extracurriculars
Average Number of Sports
10 sports
7 sports

Frequently Asked Questions

What are the top-ranked private schools in Roselle, NJ?
The top-ranked private schools in Roselle, NJ include St. Joseph The Carpenter School and Roselle Catholic High School.
How many private schools are located in Roselle?
3 private schools are located in Roselle.
What percentage of students in Roselle go to private school?
19% of all K-12 students in Roselle are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Roselle?
100% of private schools in Roselle are religiously affiliated (most commonly Catholic and Other).

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