For the 2026 school year, there are 5 private high schools serving 1,555 students in Montclair, NJ.
The top-ranked private high schools in Montclair, NJ include Immaculate Conception High School, The Montclair Kimberley Academy, and Lacordaire Academy.
The average acceptance rate is 71%, which is lower than the New Jersey private high school average acceptance rate of 73%.
40% of private high schools in Montclair, NJ are religiously affiliated (most commonly Catholic).
Top-Ranked Montclair 草榴社区 High 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
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
5 Schools
Student Body:
# Students
1,555 Students
74,905 Students
% Average Students of Color
49%
39%
Academics and Faculty:
# Teachers
226 Teachers
9,098 Teachers
Average Student-Teacher Ratio
7:1
8:1
% Average Faculty w/Advanced Degree
65%
59%
Average Class Size
14 students
13 students
Average Number of AP Courses
8 courses
16 courses
Tuition and Acceptance Rate:
Average Yearly Tuition Cost
$18,583
$23,596
Average % on Financial Aid
41%
35%
Average Acceptance Rate
71%
73%
Students by Ethnicity:
Diversity Score
0.72
0.58
# American Indian Students
n/a
342 Students
% American Indian Students
n/a
n/a
# Asian Students
188 Students
5,725 Students
% Asian Students
11%
8%
# Hispanic Students
141 Students
6,470 Students
% Hispanic Students
9%
9%
# Black Students
452 Students
7,631 Students
% Black Students
28%
10%
# White Students
691 Students
48,074 Students
% White Students
42%
63%
# Hawaiian Students
n/a
138 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
169 Students
7,979 Students
% of Others Students
10%
10%
All Ethnic Groups
Extracurriculars and Sports:
Average Number of Extracurriculars
5 extracurriculars
21 extracurriculars
Average Number of Sports
14 sports
10 sports
Frequently Asked Questions
What are the top-ranked private high schools in Montclair, NJ?
The top-ranked private high schools in Montclair, NJ include Immaculate Conception High School, The Montclair Kimberley Academy, and Lacordaire Academy.
How many private high schools are located in Montclair?
5 private high schools are located in Montclair.
How diverse are private high schools in Montclair?
Montclair private high schools are approximately 49% minority students, which is higher than the New Jersey private school average of 39%.
What percentage of private high schools are religiously affiliated in Montclair?
40% of private high schools in Montclair are religiously affiliated (most commonly Catholic).
Recent Articles
Ask Current Parents What Admissions Won't Answer
Learn how to ask current private school parents revealing questions about culture, academics, communication, costs, discipline, and community life before deciding whether a school truly fits your family well.
When School Anxiety Is Really a School Fit Problem
Learn when school anxiety may signal a poor school fit, how parents can identify academic or social mismatches, and when changing private schools deserves serious consideration for families today.
Will My Child Find Their People? Evaluating School Culture
Learn how to evaluate private school culture, student belonging, friendships, teacher relationships, social dynamics, and authentic community fit so your child can find the right place to thrive and connect.
