For the 2026 school year, there are 7 private schools serving 1,953 students in Montclair, NJ (there are 11 public schools, serving 6,193 public students). 24% of all K-12 students in Montclair, NJ are educated in private schools (compared to the NJ state average of 14%).
The top-ranked private schools in Montclair, NJ include Lacordaire Academy, Immaculate Conception High School, and The Montclair Kimberley Academy.
The average acceptance rate is 66%, which is lower than the New Jersey private school average acceptance rate of 78%.
43% of private schools in Montclair, NJ are religiously affiliated (most commonly Catholic).
Top-Ranked Montclair Private Schools (2026)
School
Location
Quick Facts
427 Bloomfield Avenue, 3rd Floor
Montclair, NJ 07042
(877) 673-8893
Montclair, NJ 07042
(877) 673-8893
Gr: 6-12 Tuition listed
Immaculate Conception High School
(Catholic)
33 Cottage Place
Montclair, NJ 07042
(973) 744-7445
Montclair, NJ 07042
(973) 744-7445
Gr: 9-12 | 210 students Avg. class size: 18 students Sports: 6 Tuition & acceptance rate listed
Lacordaire Academy
(Catholic)
155 Lorraine Ave
Montclair, NJ 07043
(973) 744-1156
Montclair, NJ 07043
(973) 744-1156
Gr: PK-12 | 252 students Avg. class size: 10 students
201 Valley Road
Montclair, NJ 07042
(973) 746-9800
Montclair, NJ 07042
(973) 746-9800
Gr: PK-12 | 1,046 students Avg. class size: 15 students Sports: 21 | Extracurrculars: 5 Tuition listed
190 Lorraine Ave
Montclair, NJ 07043
(973) 746-1636
Montclair, NJ 07043
(973) 746-1636
Gr: PK-8 | 266 students Avg. class size: 15 students
65 Chestnut Street
Montclair, NJ 07042
(973) 783-4955
Montclair, NJ 07042
(973) 783-4955
Gr: NS-8 | 132 students Avg. class size: 11 students Extracurrculars: 8 Tuition & acceptance rate listed
Sawtelle Learning Center
Special Education School
208 S Mountain Ave
Montclair, NJ 07042
(973) 744-0615
Montclair, NJ 07042
(973) 744-0615
Gr: 2-12 | 47 students
Overview
This Town (Montclair)
This State (NJ)
# Schools
7 Schools
Student Body:
# Students
1,953 Students
216,450 Students
% Average Students of Color
47%
40%
Academics and Faculty:
# Teachers
265 Teachers
20,255 Teachers
Average Student-Teacher Ratio
7:1
11:1
% Average Faculty w/Advanced Degree
68%
53%
Average Class Size
14 students
14 students
Average Number of AP Courses
10 courses
15 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$19,438
$18,796
Average % on Financial Aid
31%
27%
Average Acceptance Rate
66%
78%
Average Endowment Size
$50 million
$58.61 million
Students by Ethnicity:
Diversity Score
0.72
0.63
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
n/a
# Asian Students
210 Students
11,318 Students
% Asian Students
10%
5%
# Hispanic Students
215 Students
15,574 Students
% Hispanic Students
10%
7%
# Black Students
481 Students
14,113 Students
% Black Students
24%
7%
# White Students
911 Students
116,209 Students
% White Students
45%
54%
# 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
220 Students
58,759 Students
% of Others Students
11%
27%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
7 extracurriculars
12 extracurriculars
Average Number of Sports
14 sports
7 sports
Frequently Asked Questions
What are the top-ranked private schools in Montclair, NJ?
The top-ranked private schools in Montclair, NJ include Lacordaire Academy, Immaculate Conception High School, and The Montclair Kimberley Academy.
How many private schools are located in Montclair?
7 private schools are located in Montclair.
How diverse are private schools in Montclair?
Montclair private schools are approximately 47% minority students, which is higher than the New Jersey private school average of 40%.
What percentage of students in Montclair go to private school?
24% of all K-12 students in Montclair are educated in private schools (compared to the NJ state average of 14%).
What percentage of private schools are religiously affiliated in Montclair?
43% of private schools in Montclair are religiously affiliated (most commonly Catholic).
Recent Articles
How Private Schools Handle Mid-Year Enrollment Changes and Tuition Refunds
Learn how private schools manage mid-year withdrawals, transfers, tuition refunds, enrollment contracts, and what families should expect financially.
Is Paying More Worth It? Mid-Tuition vs. Premium Private Schools
Compare academic outcomes, college admissions, class sizes, and value between mid-tuition and premium private schools to determine whether higher tuition delivers better results.
Financial Aid Appeals: When Should You Ask a Private School to Reconsider an Award?
Learn when and how to appeal a private school financial aid award, what documents to provide, and strategies that improve your chances of success.
