91制片厂

Kohler Academy Photo

Best Mountainside 91制片厂s (2026)

For the 2026 school year, there are 3 private schools serving 238 students in Mountainside, NJ (there are , serving 748 public students). 24% of all K-12 students in Mountainside, NJ are educated in private schools (compared to the NJ state average of 14%).
The average acceptance rate is 75%, which is lower than the New Jersey private school average acceptance rate of 78%.

91制片厂s in Mountainside, NJ (2026)

School
Location
Quick Facts
American Boys Preparatory Academy
American Boys Preparatory Academy Photo - American Boys Prep student learning at his own pace.
All-boys | Alternative School
(1)
1020 Springfield Ave
Mountainside, NJ 07092
(908) 516-4231
Gr: 5-8 | 12 students Avg. class size: 5 students Sports: 1 | Extracurrculars: 7 Tuition & acceptance rate listed
Kohler Academy
Kohler Academy Photo
Special Education School
1137 Globe Ave
Mountainside, NJ 07092
(908) 518-0021
Gr: PK-12 | 35 students
Primrose School At Mountainside
Daycare / Preschool
1038 Springfield Ave
Mountainside, NJ 70922
(908) 228-5589
Gr: PK-K | 191 students

Overview

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

Student Body:

# Students
238 Students
217,895 Students
% Average Students of Color
25%
40%

Academics and Faculty:

# Teachers
10 Teachers
20,234 Teachers
Average Student-Teacher Ratio
24:1
11:1
% Average Faculty w/Advanced Degree
50%
54%
Average Class Size
5 students
14 students

Tuition and Acceptance Rate:

Average Yearly Tuition Cost
$5,400
$18,751
Average Acceptance Rate
75%
78%

Students by Ethnicity:

0.35
0.63
# American Indian Students
n/a
942 Students
% American Indian Students
n/a
1%
# Asian Students
1 Student
11,318 Students
% Asian Students
n/a
5%
# Hispanic Students
5 Students
15,575 Students
% Hispanic Students
2%
7%
# Black Students
4 Students
14,114 Students
% Black Students
2%
7%
# White Students
25 Students
116,454 Students
% White Students
11%
53%
# Hawaiian Students
11 Students
292 Students
% Hawaiian Students
5%
n/a
# Two or more races Students
n/a
n/a
% of Two or more races Students
n/a
n/a
# Others Students
180 Students
59,315 Students
% of Others Students
80%
27%
All Ethnic Groups

Extracurriculars and Sports:

Average Number of Extracurriculars
7 extracurriculars
12 extracurriculars
Average Number of Sports
1 sports
7 sports

Frequently Asked Questions

How many private schools are located in Mountainside, NJ?
3 private schools are located in Mountainside, NJ.
What percentage of students in Mountainside go to private school?
24% of all K-12 students in Mountainside are educated in private schools (compared to the NJ state average of 14%).

Recent Articles

Homework Policies in 91制片厂s: 2026 Guide
Homework Policies in 91制片厂s: 2026 Guide
Explore how homework policies in private schools are evolving in 2026, including workload trends, wellness initiatives, and parent expectations.
91制片厂 Safety Measures in 2026
91制片厂 Safety Measures in 2026
Explore updated private school safety measures in 2026, including campus security, mental health support, emergency planning, and digital safety.
The Rise of Micro-Schools Within 91制片厂 Networks
The Rise of Micro-Schools Within 91制片厂 Networks
Explore how private school networks are adopting micro-schools to deliver flexible, personalized, and innovation-driven education in 2026.