Enrollment
1,572
New York · 2024-25 NCES data
Other / mixed grade configuration · Floral Park, NY
Federal NCES profile for Sewanhaka High School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators - Resource Investment Index 54/100.
The verdict
Sewanhaka High School earns 54/100 on the Resource Investment Index, with class sizes near the New York median. It is also one of the largest schools in New York.
Sewanhaka High School has class sizes near the New York median. Computed live against every New York school reporting to NCES.
By Resource Investment Index, Sewanhaka High School ranks #1 of 7 schools in Floral Park, NY.
NCES ID 362652003630 Verify on NCES CCD record →
Enrollment
1,572
New York · 2024-25 NCES data
Teachers (FTE)
139.0
Federal CCD staff survey
Students per teacher
11.3:1
vs 11.8:1 New York avg
-4% vs state
Free-lunch eligible
44.8%
vs 56.2% New York avg
-20% vs state
How Sewanhaka High School compares with New York and U.S. medians
At or below state median
11.3:1 - 0.5 below the New York state median of 11.8:1, indicating smaller average class loads than typical schools in the state.
Sewanhaka High School is a large combined-grade school in Floral Park, New York, enrolling 1,572 students.
At 11.3:1, its student-teacher ratio sits close to the New York median, within a few percentage points of the 11.8:1 state norm, neither notably crowded nor notably small.
Economic need runs somewhat below the state's typical profile, with 44.8% of students eligible for free meals.
By headcount it is one of the larger campuses in New York, bigger than 98% of state schools at 1,572 students.
Its Resource Investment Index lands in the upper third of 4,801 scored New York schools.
Among 126 similarly sized, similarly resourced-need New York schools statewide, it ranks #9, a top-tier result once campus size and economic need are matched.
Its student body is led by Hispanic or Latino (36%) and African American (27%), more mixed than most schools in the state (diversity index 72/100).
Counselor coverage is strong, about 197 students per counselor, inside the American School Counselor Association's recommended 250:1.
11.3% of students were chronically absent in the 2021-22 collection, in line with the post-pandemic national range.
Sewanhaka Central High School District also operates New Hyde Park Memorial High School (1,711 students) and H Frank Carey High School (1,644 students) alongside Sewanhaka High 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
Sewanhaka High 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 | 11.3:1 | ▼ 4% | 11.8:1 | 15.7:1 |
| Free-lunch eligible | 44.8% | ▼ 20% | 56.2% | 51.7% |
| Enrollment | 1,572 | top 2% | - | - |
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: Hispanic or Latino at 36.4% of enrollment.
Simpson diversity index - at 71.7, Sewanhaka High School is more mixed than the New York school average of 45.5.
District-wide per-pupil expenditure for Sewanhaka Central High School District, which includes Sewanhaka High 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 |
|---|---|---|---|
| New Hyde Park Memorial High School | Similar size | Lower economic need | Higher S:T ratio |
| H Frank Carey High School | Similar size | Lower economic need | Higher S:T ratio |
| Elmont Memorial High School | Similar size | Similar economic need | Similar S:T ratio |
| Floral Park Memorial High School | Similar size | Lower economic need | Higher S:T ratio |
Comparisons are relative to Sewanhaka High 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 York, not just this city - a different peer set than the local comparisons above.
Next steps
Verify locally before acting on Sewanhaka High 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.
Sewanhaka High School has 1,572 students enrolled. It is a public school in Floral Park, NY.
The student-teacher ratio at Sewanhaka High School is 11.3:1, which is 4% lower than the New York average of 11.8:1 and 28% lower than the national average of 15.7:1. Lower ratios generally mean more individual attention per student.
44.8% of students at Sewanhaka High School are eligible for free lunch, compared to the New York average of 56.2%.
The largest demographic group at Sewanhaka High School is Hispanic or Latino at 36.4% of enrollment, in Floral Park, NY. Its student body is more racially and ethnically mixed than most US schools, with a diversity index of 71.7/100.
Sewanhaka High School has a Resource Investment Index of 54/100 (higher reported resources relative to schools nationally) based on 4 factors: student-teacher ratio, AP course offerings, counselor availability, attendance rates. Not a test-score or academic measure (national median ~41/100, see methodology).
By Resource Investment Index, Sewanhaka High School ranks #1 of 7 schools in Floral Park, NY. This compares federal resource and staffing data among local peers; it is not a test-score or academic ranking. See all schools in Floral Park on the city page.
Sewanhaka High School earns 54/100 on the Resource Investment Index, with class sizes near the New York median. It is also one of the largest schools in New York. 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 Sewanhaka High School, Sewanhaka Central High School District also operates New Hyde Park Memorial High School (1,711 students), H Frank Carey High School (1,644 students), and Elmont Memorial High School (1,492 students). See the Sewanhaka Central High 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, “Sewanhaka High School, Floral Park NY.” 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/sewanhaka-high-school-ny
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