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#1467 of 2,466 schools in NJ

Mountain Park School

Elementary School · Berkeley Heights School District · Berkeley Hts, NJ

A Berkeley Heights School District elementary school serving grades 3rd – 5th.

55 FAIRFAX DR, Berkeley Hts, NJ 07922

  • Math 72% vs NJ 47% (2025)
  • Reading 64% vs NJ 50% (2025)
  • 9.3:1 student-teacher ratio

Academics

Full Profile · 3/3 metrics
Student Progress3.5Needs Improvement50%
Year-over-year improvement in student test scores.
View breakdown
Years of Data16
Annual Change-3.9 pts/yr
Data Period2009–2025
TrendDeclining
Academics7.8Very Good30%
Student proficiency on state tests, adjusted for community poverty levels.
View breakdown
Math Proficiency72.2% (2025 NJSLA)
Reading/ELA Proficiency63.5% (2025 NJSLA)
Math vs. State Avg+24.3 pts
Reading vs. State Avg+19.6 pts
Overall Proficiency68% (2025 NJSLA, Math+ELA)
Expected (poverty-adj.)67% (model expectation from 2025 NJSLA)
vs. Expected+0.4 pts
Adjusted Percentile67th
Resources & Environment9.7Excellent20%
Student-teacher ratio, district spending per student, and attendance.
View breakdown
Student-Teacher Ratio9.3:1
District spending per student$27,242
Chronic Absenteeism2.3%

Students at Mountain Park School score 68% proficient, which is above what's typical for similar communities (expected: 67%).

How we calculate scores →

2025 NJSLA proficiency

Most recent published year. School vs. NJ average.

Math Proficiency72%(2025 NJSLA)
School
State
47%(2025 NJSLA)
ELA Proficiency64%(2025 NJSLA)
School
State
50%(2025 NJSLA)

Trend

↑ Recovering

Proficiency declined earlier in the 17-year record (2009–2025), then recovered 6 points since 2021, reaching 68% in 2025.

Show all 16 years
2009
Math
93%
ELA
82%
2010
Math
94%
ELA
88%
2011
Math
92%
ELA
82%
2012
Math
92%
ELA
82%
2013
Math
98%
ELA
82%
2014
Math
77%
ELA
77%
2015
Math
72%
ELA
72%
2016
Math
77%
ELA
77%
2017
Math
77%
ELA
82%
2018
Math
87%
ELA
82%
2019
Math
87%
ELA
82%
2020*
Math
57%
ELA
67%
2021*
Math
57%
ELA
67%
2022
Math
76%
ELA
72%
2024
Math
74%
ELA
70%
2025
Math
72%
ELA
64%

Multi-year averages used by the rating model: math 79% (multi-year average, 2009-2025) · reading/ELA 75% (multi-year average, 2009-2025)

* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.

Based on 41 test records from NJ state assessments and EdFacts (NCES).

Equity & diversity

Shown separately, not included in the overall score

Free/reduced lunch

1.9%

Students qualifying for federal meal assistance

How we rate schools

A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.

See how we rate

The neighborhood

Where Mountain Park School sits, and what the surrounding area looks like.

Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the New York map →

Getting around & local context

  • Walk 7Car-Dependent
  • Bike 27Somewhat Bikeable

Powered byWalk Score

Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)

Median income

$179,006

Median home value

$697,000

Median rent

$1,986/mo

College educated

73%

Homeownership

95.9%

Poverty rate

2.2%

ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 07922; this is area context, not an attendance boundary.

Programs & students

Programs & Offerings

Gifted & Talented ProgramAvailable
This school offers a gifted and talented program for qualifying students.·CRDC via Urban Institute · SY 2021–22

Compare nearby

Nearby same-level schools

3 from a 5-mile search; district fallback available

SchoolScoreGradesDistanceEnrollmentCompare
Thomas P. Hughes SchoolEnrollment path unverified5.93–51.3 mi270Compare →
Flex SchoolPrivate · tuition6.9private3–121.5 mi76Compare →
FlexschoolPrivate · tuition6.9private3–121.5 mi77Compare →

Distance is proximity only; it is not attendance eligibility.

Enrollment path unverified: Potential public school; its attendance or application path has not been classified.

Private · tuition: Potential private option; tuition and admission requirements have not been verified.

Public and private scores come from different models and are shown side by side, not blended into one ranking.

Berkeley Heights School District

Schools in district
6
Rank in district
#4 of 6
District spending per student
$27,242NCES F-33 · FY 2023 · This annual source is three years behind the current year.
District child poverty rate
1.4%Census SAIPE · 2024

Mountain Park School is listed in Berkeley Heights School District; a district label does not verify attendance for an address.

About Mountain Park School

Mountain Park School is a public elementary school in Berkeley Hts, NJ, part of Berkeley Heights School District, serving approximately 214 students in grades 3rd-5th with a 9.3:1 student-teacher ratio. It holds a MySchoolScout rating of 6.0 out of 10 and ranks #1,467 of 2,466 schools in NJ. State assessment records show 79% math proficiency (multi-year average, 2009-2025) and 75% reading/ELA proficiency (multi-year average, 2009-2025).

Frequently asked questions

Common questions about Mountain Park School

What grades does Mountain Park School serve?

Mountain Park School serves students in grades 3rd through 5th.

How many students attend Mountain Park School?

Mountain Park School has an enrollment of approximately 214 students.

What is the student-teacher ratio at Mountain Park School?

The student-teacher ratio at Mountain Park School is 9.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.

How does Mountain Park School rank in NJ?

Mountain Park School ranks #1,467 of 2,466 schools in NJ.

What is Mountain Park School's MySchoolScout rating?

Mountain Park School has a current MySchoolScout rating of 6.0 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.

What are the test scores at Mountain Park School?

Based on loaded state assessment records, Mountain Park School has 79% math proficiency (multi-year average, 2009-2025) and 75% reading/ELA proficiency (multi-year average, 2009-2025).

Is Mountain Park School a charter school?

No, Mountain Park School is not a charter school. It is a traditional public school operated by the local school district.

Is Mountain Park School a Title I school?

No, Mountain Park School is not currently a Title I school.

What does the Free & Reduced Lunch percentage mean for Mountain Park School?

1.9% of students at Mountain Park School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.

School factsNCES Common Core of Data (CCD) (SY 2023–24)

Grades
3rd – 5th
Enrollment
214
Student-Teacher Ratio
9.3:1
Teachers (FTE)
23
Type
regular
Setting
Large Suburb
County
Union County
Chronic Absenteeism (SY 2022-23)
2.3%
Area population (ZIP 07922)
11,971
Area average commute
36.1 min
Area median age
48.2
About this school's data

Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.

School directory (enrollment, grades, staff, contact)
NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
  • Source period: SY 2023–24. A newer release may be available.
MySchoolScout rating and rank
MySchoolScout ranking model · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
Math proficiency
State department of education · 2025 NJSLA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 NJSLA. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Reading/ELA proficiency
State department of education · 2025 NJSLA · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: 2025 NJSLA. A newer release may be available.
  • Derived from source records rather than read directly from one field.
Student progress (growth)
State assessments · Mixed source periods · Low confidence
  • Vintage not available. Do not use this measure alone.
  • Available for part of the eligible units; results may not represent the full area.
  • Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
Neighborhood (income, housing, education)
U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
  • Older source: ACS 2019–2023 5-year estimates. Use as historical context.
  • Reported for the ZCTA for ZIP 07922; this does not measure the attendance area.
Programs (AP/IB, athletics, gifted)
CRDC via Urban Institute · SY 2021–22 · Medium confidence
  • Available for part of the eligible units; results may not represent the full area.
  • Source period: SY 2021–22. A newer release may be available.

Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2025; directory SY 2023–24

About our data · How we calculate scores

Related reading

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