Enrollment
224
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Berkeley Hts, NJ
Federal NCES profile for Mountain Park School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 60/100.
The verdict
Mountain Park School earns 60/100 on the Resource Investment Index, with class sizes smaller than 89% of New Jersey schools.
Mountain Park School has class sizes smaller than 89% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Mountain Park School ranks #1 of 3 elementary schools in Berkeley Hts, NJ.
NCES ID 340153005440 Verify on NCES CCD record →
Enrollment
224
New Jersey · 2024-25 NCES data
Teachers (FTE)
26.0
Federal CCD staff survey
Students per teacher
8.6:1
vs 11.8:1 New Jersey avg
-27% vs state
Free-lunch eligible
2.2%
vs 29.6% New Jersey avg
-93% vs state
How Mountain Park School compares with New Jersey and U.S. medians
Smaller classes than state median
8.6:1 - 3.2 below the New Jersey state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Mountain Park School is a lower-poverty, small elementary school in Berkeley Hts, New Jersey, enrolling 224 students.
Classes run notably small here: at 8.6:1, Mountain Park School is leaner than roughly 89% of New Jersey schools and 27% under the state's 11.8:1 norm, more adult attention per pupil than most peers.
Comparatively few students face economic hardship here, 2.2% free-meal eligibility runs 93% below the New Jersey average.
Enrollment of 224 puts it in the smaller third of New Jersey schools by headcount.
Its Resource Investment Index lands in the upper third of 2,501 scored New Jersey schools.
Against 255 statewide peers matched on enrollment and economic need, it ranks mid-pack at #120.
Its student body is led by White (50%) and Asian (25%) (diversity index 66/100).
Counselor access is stretched at roughly 448 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 3.1% of students were chronically absent, below the typical post-pandemic national figure.
Berkeley Heights School District also operates Governor Livingston High School (849 students) and Columbia Middle School (523 students) alongside Mountain Park School.
Sourced from NCES CCD, CRDC, and F-33 (federal records, not a quality verdict). How we source and compute this.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
Mountain Park School on the metrics families compare, against New Jersey and U.S. means.
| Metric | This school | vs New Jersey | New Jersey avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 8.6:1 | ▼ 27% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 2.2% | ▼ 93% | 29.6% | 51.7% |
| Enrollment | 224 | top 87% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
Three separate federal collections, each on its own reporting cadence - which is why this school's numbers line up on a consistent basis against every other school and state on this site, rather than mixing figures pulled from different survey years.
Largest group: White at 50.0% of enrollment.
Simpson diversity index - at 65.5, Mountain Park School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Berkeley Heights School District, which includes Mountain Park School.
Source: NCES F-33 School District Finance Survey District-level finance · FY 2021-22 Per-pupil expenditure reflects the district-wide average. Individual school budgets are not reported at the federal level.
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Governor Livingston High School | Larger | Similar economic need | Similar S:T ratio |
| Columbia Middle School | Larger | Similar economic need | Higher S:T ratio |
| Mary Kay Mcmillin Early Childhood Center | Similar size | Similar economic need | Higher S:T ratio |
| Thomas P. Hughes School | Similar size | Similar economic need | Higher S:T ratio |
| William Woodruff School | Similar size | Similar economic need | Higher S:T ratio |
Comparisons are relative to Mountain Park School's own figures; each column derives from NCES Common Core of Data.
Matched by enrollment size and by staffing ratio across all of New Jersey, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Mountain Park School's federal record.
Federal record (CCD 2024-25, CRDC 2021-22) - PlainSchools assigns no subjective rating; the composite quality score is a transparent, reproducible index computed from this cited federal data.
Mountain Park School has 224 students enrolled. It is an elementary school in Berkeley Hts, NJ.
The student-teacher ratio at Mountain Park School is 8.6:1, which is 27% lower than the New Jersey average of 11.8:1 and 45% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
2.2% of students at Mountain Park School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Mountain Park School is White at 50.0% of enrollment, in Berkeley Hts, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 65.5/100.
Mountain Park School has a Resource Investment Index of 60/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Mountain Park School ranks #1 of 3 elementary schools in Berkeley Hts, NJ. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all elementary schools in Berkeley Hts on the city page.
Mountain Park School earns 60/100 on the Resource Investment Index, with class sizes smaller than 89% of New Jersey schools. This is a resource snapshot, not an academic rating; see the Resource Investment Index question above for what the number does and doesn't measure.
Besides Mountain Park School, Berkeley Heights School District also operates Governor Livingston High School (849 students), Columbia Middle School (523 students), and Mary Kay Mcmillin Early Childhood Center (256 students). See the Berkeley Heights School District district page for the complete list.
Every figure on PlainSchools is rendered directly from the source NCES, CRDC and F-33 federal records, no number is typed in by an editor. Each school's figures reflect its most recent NCES/CRDC submission on file. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of June 2026.
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PlainSchools, “Mountain Park School, Berkeley Hts NJ.” Compiled from NCES Common Core of Data, Civil Rights Data Collection, and the NCES F-33 finance survey; data as of June 2026. https://plainschools.com/schools/mountain-park-school-nj
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