Excellent
#4 of 4,739 schools in NY
Top 1% in state
Seaford Manor School
Elementary School · SEAFORD UNION FREE SCHOOL DISTRICT
1590 WASHINGTON AVE, Seaford, NY 11783
Enrollment
455
Student-Teacher
10.3:1
Score
9.5
Grades
Kindergarten – 5th
Enrollment
455
Student-Teacher
10.3:1
Score
9.5
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Seaford
#1 of 5
public schools
New York elementary schools
#4 of 2,549
In district
#1 of 4
SEAFORD UNION FREE SCHOOL DISTRICT
Academic growth
9.7 / 10
Exceptional
About Seaford Manor School
Seaford Manor School is a public elementary school in Seaford, New York, serving 455 students in kindergarten through fifth grade. It earns a composite score of 9.5 out of 10, placing it in the Exceptional category — a rating backed by strong academic performance (9.1/10) and outstanding growth (9.7/10). The school's academic record stands among the best in the state.
Seaford Manor ranks 4th out of 4,739 public schools in New York, outperforming 100% of schools statewide. Among elementary schools specifically, it holds the 4th position out of 2,549 — making it one of the strongest elementary programs anywhere in New York. Locally, it ranks first among the five schools in Seaford.
A student-teacher ratio of 10.3:1 means students get consistent, individualized attention throughout the school day. That kind of access to teachers likely supports the school's exceptional growth score, which reflects how much students advance academically year over year — not just where they start. For families comparing elementary options in Nassau County or across New York, Seaford Manor's combination of top-tier rankings and demonstrated student growth makes it one of the most compelling public school choices available at this level.
What's said publicly about Seaford Manor School
Synthesized from public, attributable sources. Updated May 2026.
Sources (1)
Score Breakdown
Full Profile · 3/3 metricsView breakdown
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Data not available for this school
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Seaford Manor School — Students at Seaford Manor School score 90% proficient, which is above what's typical for similar communities (expected: 72%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
10.1%
Students qualifying for federal meal assistance
Test Scores NY NYSED (2020-21)
Based on 10 test records from NY state assessments. About our data
Proficiency Trend
↑ ImprovingAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 9.7/10.
How Seaford Manor School Compares
See how Seaford Manor School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 77% (2019) to 92% (2021). Reading/ELA proficiency has improved from 67% (2019) to 87% (2021).
Location
1590 WASHINGTON AVE, Seaford, NY 11783
Nearby Alternatives
Families considering Seaford Manor School may also want to explore other elementary schools in the area. LOCKHART ELEMENTARY SCHOOL (rated 9.1/10, 1.1 miles away, in nearby Massapequa), with a comparable rating. Another option is SEAFORD HARBOR SCHOOL (rated 8.5/10, 2.0 miles away), with a comparable rating. Additionally, EAST BROADWAY SCHOOL (rated 8.1/10, 1.5 miles away), a more accessible option. For more schools in Seaford, see our Seaford schools guide .
Nearby Schools
20 within 2.3 mi| School | Distance | Rating |
|---|---|---|
| SEAFORD MIDDLE SCHOOL Seaford | 0.1 mi | 6.4 |
| SEAFORD SENIOR HIGH SCHOOL Seaford | 0.4 mi | 9.1 |
| MARIA REGINA SCHOOL Seaford | 0.6 mi | 6.0 |
| CHARLES E SCHWARTING SCHOOL Massapequa | 0.8 mi | 4.5 |
| MONTESSORI CHILDRENS SCHOOL North Massapequa | 0.8 mi | — |
| PLAINEDGE SENIOR HIGH SCHOOL Massapequa | 1.2 mi | 8.2 |
| FAIRFIELD ELEMENTARY SCHOOL Massapequa | 1.3 mi | 6.5 |
| WANTAGH SCHOOL Wantagh | 1.1 mi | 7.1 |
| LOCKHART ELEMENTARY SCHOOL Massapequa | 1.1 mi | 9.1 |
| EAST BROADWAY SCHOOL Seaford | 1.5 mi | 8.1 |
| MHS AMES CAMPUS Massapequa | 1.2 mi | 6.6 |
| WANTAGH MIDDLE SCHOOL Wantagh | 1.4 mi | 5.1 |
| GEN DOUGLAS MACARTHUR SENIOR HIGH SCHOOL Levittown | 1.7 mi | 7.6 |
| WANTAGH SENIOR HIGH SCHOOL Wantagh | 1.5 mi | 8.0 |
| JONAS E SALK MIDDLE SCHOOL Levittown | 1.7 mi | 6.1 |
| EASTPLAIN SCHOOL N. Massapequa | 2.0 mi | 7.3 |
| FOREST LAKE SCHOOL Wantagh | 1.6 mi | 6.5 |
| SEAFORD HARBOR SCHOOL Seaford | 2.0 mi | 8.5 |
| ST ROSE OF LIMA ELEMENTARY SCHOOL Massapequa | 1.9 mi | 6.2 |
| JOHN H WEST SCHOOL Bethpage | 2.3 mi | 7.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 11783 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$164,128
Median Home Value
$626,700
Median Rent
$2,806/mo
Population
21,588
College Educated
45.8%
Homeownership
93.3%
Avg Commute
37.6 min
Poverty Rate
2.9%
Median Age
41.4
Community Profile
The community surrounding Seaford Manor School has a median household income of $164,128. It is a well-educated community where 46% of adults hold a bachelor's degree or higher. The median home value in the area is $626,700, with a median rent of $2,806/month. The local poverty rate of 2.9% is relatively low. The average commute in the area is 38 minutes, which is above the national average. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| FURNACE WOODS ELEMENTARY SCHOOL Cortlandt Manor, NY | 9.4 |
| HEWITT SCHOOL Rockville Centre, NY | 9.4 |
| NAPLES STREET ELEMENTARY SCHOOL Staten Island, NY | 9.4 |
| SYLVAN AVENUE ELEMENTARY SCHOOL Bayport, NY | 9.6 |
| AMISTAD DUAL LANGUAGE SCHOOL New York, NY | 9.3 |
| CENTRAL PARK EAST II New York, NY | 9.3 |
Frequently Asked Questions
Common questions about Seaford Manor School
What grades does Seaford Manor School serve?
Seaford Manor School serves students in grades Kindergarten through 5th.
How many students attend Seaford Manor School?
Seaford Manor School has an enrollment of approximately 455 students.
What is the student-teacher ratio at Seaford Manor School?
The student-teacher ratio at Seaford Manor School is 10.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Seaford Manor School rank in NY?
Seaford Manor School is ranked #4 out of 4,739 schools in NY.
What is Seaford Manor School's MySchoolScout rating?
Seaford Manor School has a composite rating of 9.5 out of 10 on MySchoolScout. This score combines academic performance, student growth, and school environment into a single score. Equity data is shown separately for context.
What are the test scores at Seaford Manor School?
Based on the most recent state assessment data, Seaford Manor School has 88.4% math proficiency and 83.8% reading/ELA proficiency.
Is Seaford Manor School a charter school?
No, Seaford Manor School is not a charter school. It is a traditional public school operated by the local school district.
Is Seaford Manor School a Title I school?
No, Seaford Manor School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Seaford Manor School?
10.1% of students at Seaford Manor School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 5th
- Enrollment
- 455
- Student-Teacher Ratio
- 10.3:1
- Teachers (FTE)
- 44
- Free/Reduced Lunch
- 10.1%
- Type
- regular
- Setting
- Large Suburb
- County
- Nassau County
- Phone
- (516) 592-4080
- Data Year
- 2023–2024
Resources & Links
District
SEAFORD UNION FREE SCHOOL DISTRICT- District Enrollment
- 2,184
- Schools in District
- 4
- Per-Pupil Spending
- $32,645
- District Rank
- #1 of 4
Other Schools in This District
How We Rate Schools
Every school receives a composite score from 1 to 10 based on four pillars: Academic Performance (50%), Student Growth (20%), Equity (15%), and Learning Environment (15%). Scores are built from publicly available data including standardized test results, enrollment figures, and school climate indicators.
Read our full methodologyRelated reading
- Best Public Schools in New York 2026: Top Districts from NYC to the Suburbsbest schools
- Best Schools in New York, NY — 2026 Rankingsbest schools
- Best States for Public Schools in 2026: A Complete Rankingdata insights
- Charter Schools vs Public Schools: What the Data Actually Shows (2026)school choice
- Student-Teacher Ratio by State: Complete 2026 Rankingsdata insights
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