Best Schools in Mountainside, New Jersey
4 schools · 2 Elementary · 1 Middle · 1 Other
Family Snapshot
At a glance- Avg school rating
- 7.3/10
- Median household income
- $210,100
- Median home value
- $755,600
- Bachelor's degree or higher
- 66%
- Avg commute
- 39 min
- Owner-occupied homes
- 87%
67% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Mountainside compares
New Jersey rank
#71 of 344
cities by avg. school score
Vs. state average
+1.0
above New Jersey avg (6.3)
Median household income
$210k
178% of New Jersey median
Schools in this city
3
About Schools in Mountainside, New Jersey
Mountainside, New Jersey is home to 4 schools, including 2 public schools and 2 private schools. The city's schools span 2 elementary schools, 1 middle school.
With an average rating of 7.3 out of 10, schools in Mountainside perform strongly on the MySchoolScout composite scale, which measures academic achievement, student growth, equity, and school environment.
The highest-performing school in Mountainside is Deerfield Elementary School with a composite score of 8.2/10, demonstrating strong academic outcomes and school quality metrics.
Mountainside is served by 1 school district: Mountainside School District. These districts collectively serve 760 students.
Mountainside's community shows 66% bachelor's degree attainment with a median household income of $210,100. The poverty rate in the area is 2.8%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
2 schools| # | School | Rating | ||
|---|---|---|---|---|
| 1 | 260 students · Pre-K–2nd | 6.0 | ||
| Private Schools 1 school Private and public school ratings use different data sources and scoring models. Scores are not directly comparable across school types. | ||||
| 1 | PRIMROSE SCHOOL AT MOUNTAINSIDE
Private
21 students · Pre-K–Kindergarten | Not Rated | ||
Middle Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 488 students · 3rd–8th | 8.2 |
Other Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | KOHLER ACADEMY
Private
34 students · Pre-K–12th | Not Rated |
Schools in Mountainside
Mountainside, New Jersey · 4 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$210,100
Median Home Value
$755,600
Median Rent
$3,501/mo
Population
6,967
College Educated
66%
Homeownership
87%
Avg Commute
39 min
Poverty Rate
2.8%
Community Profile
Mountainside has a median household income of $210,100. It is a well-educated community where 66% of adults hold a bachelor's degree or higher. The median home value in the area is $755,600, with a median rent of $3,501/month. The local poverty rate of 2.8% is relatively low. The average commute in the area is 39 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Quick Facts
- State
- New Jersey
- Total Schools
- 4
- Elementary
- 2
- Middle
- 1
- Districts
- 1
- Avg Rating
- 7.3/10
Resources
School District
Nearby Cities
Other Major Cities in New Jersey
Top metros statewide by school count.
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyFrequently Asked Questions
Common questions about schools in Mountainside, New Jersey
How many schools are in Mountainside, New Jersey?
Mountainside has 4 schools, including 2 public and 2 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Mountainside, New Jersey?
The average MySchoolScout composite score for schools in Mountainside is 7.3 out of 10, based on academic achievement, student growth, equity, and school environment.
What is the top-ranked school in Mountainside, New Jersey?
The top-ranked school in Mountainside on MySchoolScout is Deerfield Elementary School with a composite score of 8.2/10.
What is the best elementary school in Mountainside, New Jersey?
The top-ranked elementary school in Mountainside on MySchoolScout is Beechwood School with a composite score of 6.0/10.
What is the best middle school in Mountainside, New Jersey?
The top-ranked middle school in Mountainside on MySchoolScout is Deerfield Elementary School with a composite score of 8.2/10.
How many school districts serve Mountainside, New Jersey?
Mountainside is served by 1 school district: Mountainside School District.
What is the education level in Mountainside, New Jersey?
According to Census data, 66% of adults in Mountainside have earned a bachelor's degree or higher.
What is the median income in Mountainside, New Jersey?
The median household income in Mountainside is approximately $210,100 according to Census ACS 2022 estimates.
Are there private schools in Mountainside, New Jersey?
Yes, Mountainside has 2 private schools alongside 2 public schools. The top-rated private school is Kohler Academy with a score of 7.6/10.
What is the student-teacher ratio in Mountainside, New Jersey?
The average student-teacher ratio across schools in Mountainside is 8.7:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Mountainside, New Jersey?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score based on four components: Academic Achievement, Student Growth, Equity, and School Environment.
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Data from NCES Common Core of Data, New Jersey Dept. of Education, and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.