Enrollment
684
New Jersey · 2024-25 NCES data
Elementary school (grades K-5) · Montclair, NJ
Federal NCES profile for Hillside Elementary School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 48/100.
The verdict
Hillside Elementary School earns 48/100 on the Resource Investment Index, with class sizes larger than 87% of New Jersey schools.
Hillside Elementary School has class sizes larger than 87% of New Jersey schools. Computed live against every New Jersey school reporting to NCES.
By Resource Investment Index, Hillside Elementary School ranks #2 of 4 elementary schools in Montclair, NJ.
NCES ID 341056002176 Verify on NCES CCD record →
Enrollment
684
New Jersey · 2024-25 NCES data
Teachers (FTE)
48.0
Federal CCD staff survey
Students per teacher
14.3:1
vs 11.8:1 New Jersey avg
+21% vs state
Free-lunch eligible
11.5%
vs 29.6% New Jersey avg
-61% vs state
How Hillside Elementary School compares with New Jersey and U.S. medians
Slightly above state median
14.3:1 - 2.5 above the New Jersey state median of 11.8:1, indicating larger average class loads than typical schools in the state.
Hillside Elementary School is a lower-poverty, mid-sized elementary school in Montclair, New Jersey, enrolling 684 students.
Class loads run heavy: 14.3:1 is larger than about 87% of New Jersey schools and 21% above the 11.8:1 state mean, so each teacher carries more students than is typical.
Economic need runs somewhat below the state's typical profile, with 11.5% of students eligible for free meals.
Enrollment of 684 puts it in the larger third of New Jersey schools by headcount.
Its Resource Investment Index lands in the lower third of 2,501 scored New Jersey schools.
Among 544 similarly sized, similarly resourced-need New Jersey schools statewide, it ranks #394, in the lower tier once campus size and economic need are matched.
Its student body is led by White (48%) and African American (20%) (diversity index 69/100).
Counselor access is stretched at roughly 684 students per counselor, well above the ASCA-recommended 250:1 ceiling.
Attendance holds up well here: only 8.0% of students were chronically absent, below the typical post-pandemic national figure.
Montclair Public School District also operates Montclair High School (1,925 students) and Buzz Aldrin Middle School (618 students) alongside Hillside Elementary 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
Hillside Elementary 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 | 14.3:1 | ▲ 21% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 11.5% | ▼ 61% | 29.6% | 51.7% |
| Enrollment | 684 | top 22% | - | - |
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 48.0% of enrollment.
Simpson diversity index - at 68.8, Hillside Elementary School is more mixed than the New Jersey school average of 51.2.
District-wide per-pupil expenditure for Montclair Public School District, which includes Hillside Elementary 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 |
|---|---|---|---|
| Montclair High School | Larger | Similar economic need | Lower S:T ratio |
| Buzz Aldrin Middle School | Similar size | Similar economic need | Lower S:T ratio |
| Glenfield Middle School | Smaller | Similar economic need | Lower S:T ratio |
| Charles H. Bullock School | Smaller | Similar economic need | Lower S:T ratio |
| Watchung Elementary School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Hillside Elementary 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 Hillside Elementary 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.
Hillside Elementary School has 684 students enrolled. It is an elementary school in Montclair, NJ.
The student-teacher ratio at Hillside Elementary School is 14.3:1, which is 21% higher than the New Jersey average of 11.8:1 and 9% lower than the national average of 15.7:1.
11.5% of students at Hillside Elementary School are eligible for free lunch, compared to the New Jersey average of 29.6%.
The largest demographic group at Hillside Elementary School is White at 48.0% of enrollment, in Montclair, NJ. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 68.8/100.
Hillside Elementary School has a Resource Investment Index of 48/100 (typical 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, Hillside Elementary School ranks #2 of 4 elementary schools in Montclair, 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 Montclair on the city page.
Hillside Elementary School earns 48/100 on the Resource Investment Index, with class sizes larger than 87% 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 Hillside Elementary School, Montclair Public School District also operates Montclair High School (1,925 students), Buzz Aldrin Middle School (618 students), and Glenfield Middle School (512 students). See the Montclair Public 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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Last updated:
PlainSchools, “Hillside Elementary School, Montclair 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/hillside-elementary-school-nj-4
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