Enrollment
544
New York · 2024-25 NCES data
2024-25 NCES data Elementary school (grades K-5) NCES 362640003617
Seaford Harbor School — Seaford, NY
Federal NCES profile for Seaford Harbor School, including enrollment, faculty, free-lunch eligibility, demographics, and resource indicators — Resource Investment Index 46/100.
👥 Class size 53
🌟 Gifted program 30
📋 Attendance 56
How this works: Each indicator above is scored 0–100 from federal NCES and CRDC data, then averaged into the Resource Investment Index. This measures resource allocation — staffing, programs, and support services — not standardized test scores or academic outcomes. Full methodology →
School address
District: Seaford Union Free School District · New York
Public location data per NCES (National Center for Education Statistics) Common Core of Data. Verify the school's current address on the NCES CCD record.
Teachers (FTE)
48.0
Federal CCD staff survey
Students per teacher
11.7:1
vs 11.7:1 New York avg
+0% vs state
Free-lunch eligible
9.8%
vs 56.2% New York avg
-83% vs state
Student-teacher ratio in context
How Seaford Harbor School compares with New York and U.S. medians
The federal record — no proprietary index, no editorial formula.
PlainSchools publishes the actual federal measurements — enrollment, staffing, demographics, discipline, and finance — straight from the NCES Common Core of Data, CRDC, and F-33 surveys. No composite rating, no opinion-based score on top. You get the same raw numbers researchers and policymakers use, with benchmarks, spending context, and equity indicators computed from the same federal datasets. Full methodology linked below.
What this school's NCES data tells you
Seaford Harbor School reports 544 enrolled students to the National Center for Education Statistics (NCES) alongside 48.0 full-time-equivalent teachers, producing a 11.7:1 student-teacher ratio. That figure sits 0% above the New York state mean of 11.7:1, signalling larger average class loads than peers in the same state. Against the national 2024-25 average of 15.9:1, it is 26% lower, a useful calibration for families comparing districts across state lines.
Title I and federal lunch eligibility offer another window into the student body: 9.8% of pupils qualify for free meals, a proxy for household income that federal programs use to direct funding. The free-lunch share is 83% below the New York average and 81% below the national baseline. Chronic absenteeism — missing 10% or more of school days — stands at 17.5% according to the 2021-22 Civil Rights Data Collection.
On the finance side, the surrounding Seaford Union Free School District spends $33,968 per pupil district-wide, above the New York average of $29,727 and above the national average of $19,490. Revenue comes 68.8% from local sources (property taxes), 26.3% from the state, and 4.9% from federal programs per the NCES F-33 finance survey. Taken together, these measurements produce a Resource Investment Index of 46/100 (D), calculated from 3 distinct NCES and CRDC indicators measuring resource allocation rather than academic outcomes.
Source: National Center for Education Statistics Common Core of Data + CRDC + F-33 · 2024-25
How Seaford Harbor School compares
Cross-validating school-level NCES values against New York state and U.S. national means lets readers see whether this school is an outlier or in line with peers.
| Metric | This school | vs New York | New York avg | U.S. avg |
|---|---|---|---|---|
| Students per teacher | 11.7:1 | ▼ 0% | 11.7:1 | 15.9:1 |
| Free-lunch eligible | 9.8% | ▼ 83% | 56.2% | 51.8% |
| Enrollment | 544 | top 68% | — | — |
Source: NCES Common Core of Data School-level CCD + state/national means from Public School Universe · 2024-25
What the federal data reveals about equity at this school
Federal measurements — not ratings — surface the resource and opportunity picture. Below are the indicators that researchers, civil-rights monitors, and funding formulas use to assess equity.
Economic need
9.8%
free-lunch eligible
— 83% below the New York average of 56.2%
Below the 40% Title I threshold — federal aid targets individual qualifying students rather than schoolwide programs.
Staffing depth
11.7:1
students per teacher
— 0% above state mean
Top 54% in New York — lower ratio than 46% of state schools
Below the 15:1 benchmark — typical of schools with smaller class sizes and more individualized attention.
Engagement
17.5%
chronically absent (missed 10%+ of school days)
Between 10–20% — above the pre-pandemic baseline of ~15% nationally but within the current U.S. range.
Funding equity
$33,968
per pupil, district-wide
— above New York avg of $29,727
Above the U.S. public-school average, reflecting higher local or state investment per enrolled student.
Support staff
Counselors0.0 FTE
Student-support staffing from the Civil Rights Data Collection.
Discipline context
1
in-school suspensions + 0 out-of-school
Suspension rate: 0.2 per 100 students. Combined in-school and out-of-school rate: 0.2 per 100 students. Reported via the Civil Rights Data Collection.
Overview
Enrollment 544 Top 68% in New York — larger than 32% of 4,812 state schools
Teachers (FTE) 48.0
Students per teacher 11.7:1 +0% vs state
Free-lunch eligible 9.8% -83% vs state
NCES ID 362640003617
Student demographics
White 82.0%
Hispanic or Latino 12.5%
Asian 2.8%
Two or More 2.6%
African American 0.2%
Largest group: White at 82.0% of enrollment.
Programs & staff
Counselors (FTE) 0.0
Discipline & special education
Chronically absent 17.5%
In-school suspensions 1
Out-of-school suspensions 0
Funding & spending
District-wide per-pupil expenditure for Seaford Union Free School District, which includes Seaford Harbor School.
$33,968
Per student
+14%
vs New York
Avg $29,727
+74%
vs U.S.
Avg $19,490
Revenue mix
Local 68.8%
State 26.3%
Federal 4.9%
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.
Other Schools in This District
- Enrollment
- 650
- Students per teacher
- 9.7:1
- Enrollment
- 522
- Students per teacher
- 9.1:1
- Enrollment
- 468
- Students per teacher
- 10.9:1
Similar elementary schools in Seaford
2 comparable elementary schools (grades K-5) serving the same city.
Educator & family resources
In-depth guides on understanding NCES data, school choice, and education funding.
Understanding NCES data
How CCD, CRDC and EDFacts feed every public-school number you see.
Choose a school district
Eight signals that matter more than the overall ranking number.
How schools are funded
Title I, F-33, state aid formulas and what per-pupil spending really means.
Chronic absenteeism
Why missing 10% of school matters and how it varies by district.
Magnet vs charter vs traditional
Three school types, three funding models, three sets of trade-offs.
School discipline data
What CRDC suspension and expulsion records do and don't reveal.
Frequently asked questions about Seaford Harbor School
How many students attend Seaford Harbor School?
Seaford Harbor School has 544 students enrolled. It is a elementary school in SEAFORD, NY.
What is the student-teacher ratio at Seaford Harbor School?
The student-teacher ratio at Seaford Harbor School is 11.7:1, which is 0% higher than the New York average of 11.7:1 and 26% lower than the national average of 15.9:1.
What percentage of students receive free lunch at Seaford Harbor School?
9.8% of students at Seaford Harbor School are eligible for free lunch, compared to the New York average of 56.2%.
What is the racial and ethnic makeup of Seaford Harbor School?
The largest demographic group at Seaford Harbor School is White at 82.0%. The school serves a diverse student body in SEAFORD, NY.
What is the Resource Investment Index for Seaford Harbor School?
Seaford Harbor School has a Resource Investment Index of 46/100 (D) based on 3 factors: student-teacher ratio, attendance rates. This index measures federal resource allocation — staffing levels, program availability, and support services — not standardized test scores or academic outcomes.