Enrollment
582
New York · 2024-25 NCES data
Elementary school (grades K-5) · Greenvale, NY
Harbor Hill School
Federal NCES profile for Harbor Hill School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 47/100.
2024-25 NCES dataElementary school (grades K-5)NCES 362505003469
👥 S:T ratio 49
🌟 Gifted program 30
📋 Attendance 62
Scored 0–100 from federal NCES and CRDC indicators, resource allocation, not test scores. Full methodology →
The verdict
Harbor Hill School earns 47/100 on the Resource Investment Index, with class sizes near the New York median.
- 47
- Resource Index · Typical
- 12.7:1
- students per teacher
- 9.1%
- free-lunch eligible
- 582
- students enrolled
Harbor Hill School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
School address
District: Roslyn Union Free School District · New York
NCES ID 362505003469 Verify on NCES CCD record →
Teachers (FTE)
46.0
Federal CCD staff survey
Students per teacher
12.7:1
vs 11.8:1 New York avg
+8% vs state
Free-lunch eligible
9.1%
vs 56.2% New York avg
-84% vs state
Student-teacher ratio in context
How Harbor Hill School compares with New York and U.S. medians
What stands out at Harbor Hill School
Harbor Hill School is a lower-poverty, mid-sized elementary school in Greenvale, New York, enrolling 582 students.
Class loads run somewhat heavier than typical: 12.7:1 puts it in the larger third of New York schools by student-teacher ratio.
Comparatively few students face economic hardship here, 9.1% free-meal eligibility runs 84% below the New York average.
Enrollment of 582 puts it in the larger third of New York schools by headcount.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Against 429 statewide peers matched on enrollment and economic need, it ranks mid-pack at #221.
Its student body is led by White (63%) and Asian (24%) (diversity index 54/100).
15.1% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
The surrounding Roslyn Union Free School District spends $31,958 per pupil, 21% above the New York average, a better-resourced district than most.
Roslyn Union Free School District also operates Roslyn High School (1,086 students) and Roslyn Middle School (802 students) alongside Harbor Hill 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
How Harbor Hill School compares
Harbor Hill School on the metrics families compare, against New York and U.S. means.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 12.7:1 | ▲ 8% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 9.1% | ▼ 84% | 56.2% | 51.7% |
| Enrollment | 582 | top 28% | - | - |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
12.7:1
Leaner classes than 69% of US schools, among the more generously staffed nationally.
582
Bigger than 71% of US schools by enrollment, mid-sized for the country.
Equity indicators (what these measure)
Economic need
9.1%
free-lunch eligible
- 84% below the New York average of 56.2%
Below the 40% Title I threshold, among the lower-need profiles in the state; federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
12.7:1
students per teacher
- 8% above state mean
Top 68% in New York - lower ratio than 32% of state schools
Well under the widely cited 15:1 individualized-attention benchmark, among the leaner class loads nationally.
Engagement
15.1%
chronically absent (missed 10%+ of school days)
In the 15-20% range, nearing the "high" absenteeism threshold.
Funding equity
$31,958
per pupil, district-wide
- above New York avg of $26,410
Well above the U.S. public-school average, reflecting substantially higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
0
in-school suspensions + 0 out-of-school
Suspension rate: 0.0 per 100 students. Combined in-school and out-of-school rate: 0.0 per 100 students. Reported via the Civil Rights Data Collection.
Overview
- Common Core of Data (June 2026): enrollment, staffing, and the student-teacher ratio above.
- Civil Rights Data Collection: discipline counts and program access (AP, gifted, special education).
- F-33 School District Finance Survey: the district-wide per-pupil spending figures below.
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.
Student demographics
White 62.7%
Asian 23.9%
Hispanic or Latino 9.5%
Two or More 2.4%
African American 1.5%
Largest group: White at 62.7% of enrollment.
Student-body diversity index 54.0/100
Simpson diversity index - at 54.0, Harbor Hill School is more mixed than the New York school average of 45.5.
Programs
Funding & spending
District-wide per-pupil expenditure for Roslyn Union Free School District, which includes Harbor Hill School.
$31,958
Per student
+21%
vs New York
Avg $26,410
+93%
vs U.S.
Avg $16,593
Revenue mix
Local 88.5%
State 8.7%
Federal 2.8%
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.
How Harbor Hill School Compares to District-Mates
| School | Enrollment | Economic Profile | Student-Teacher Ratio |
|---|---|---|---|
| Roslyn High School | Larger | Similar economic need | Similar S:T ratio |
| Roslyn Middle School | Larger | Similar economic need | Similar S:T ratio |
| East Hills Elementary School | Similar size | Similar economic need | Similar S:T ratio |
| Roslyn Heights Elementary School | Smaller | Similar economic need | Lower S:T ratio |
Comparisons are relative to Harbor Hill School's own figures; each column derives from NCES Common Core of Data.
Other Schools in This District
- Enrollment
- 1,086
- Students per teacher
- 11.3:1
- Resource Index
- 51/100
- Enrollment
- 802
- Students per teacher
- 12:1
- Resource Index
- 46/100
- Enrollment
- 552
- Students per teacher
- 12.3:1
- Resource Index
- 52/100
- Enrollment
- 307
- Students per teacher
- 10.6:1
- Resource Index
- 42/100
Similar elementary schools statewide
Matched by enrollment size and by staffing ratio across all of New York, not just this city - a different peer set than the local comparisons above.
Similar enrollment (~582 students)
Similar student-teacher ratio (~12.7:1)
Next steps
Verify locally before acting on Harbor Hill School's federal record.
- Compare Harbor Hill School against another school. Compare schools
- Roslyn Union Free School District's spending and staffing shape this school. District profile
- Confirm current enrollment and boundaries with the school. Choosing guide
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.
Frequently asked questions about Harbor Hill School
How many students attend Harbor Hill School?
Harbor Hill School has 582 students enrolled. It is an elementary school in Greenvale, NY.
What is the student-teacher ratio at Harbor Hill School?
The student-teacher ratio at Harbor Hill School is 12.7:1, which is 8% higher than the New York average of 11.8:1 and 19% lower than the national average of 15.7:1.
What percentage of students receive free lunch at Harbor Hill School?
9.1% of students at Harbor Hill School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Harbor Hill School?
The largest demographic group at Harbor Hill School is White at 62.7% of enrollment, in Greenvale, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 54.0/100.
What is the Resource Investment Index for Harbor Hill School?
Harbor Hill School has a Resource Investment Index of 47/100 (typical reported resources relative to schools nationally) based on 3 factors: student-teacher ratio, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
Is Harbor Hill School a good school?
Harbor Hill School earns 47/100 on the Resource Investment Index, with class sizes near the New York median. 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.
What other schools are in Roslyn Union Free School District?
Besides Harbor Hill School, Roslyn Union Free School District also operates Roslyn High School (1,086 students), Roslyn Middle School (802 students), and East Hills Elementary School (552 students). See the Roslyn Union Free School District district page for the complete list.
Related tools
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.