Very Good
#1411 of 4,742 schools in NY
Top 30% in state
Thomas J Lahey Elementary School
Elementary School · HARBORFIELDS CENTRAL SCHOOL DISTRICT
625 PULASKI RD, Greenlawn, NY 11740
Enrollment
581
Student-Teacher
10.8:1
Score
7.3
Grades
3rd – 5th
Enrollment
581
Student-Teacher
10.8:1
Score
7.3
Grades
3rd – 5th
Data vintage
2022-23
Data vintage2022-23
How this school compares
New York schools
#1,411 of 4,742
In Greenlawn
#3 of 3
public schools
In district
#4 of 4
HARBORFIELDS CENTRAL SCHOOL DISTRICT
School environment
9.5 / 10
Excellent
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Thomas J Lahey Elementary School
Elementary School in Greenlawn · grades 3rd – 5th. Start here, then compare fit against nearby and district options.
Harborfields High School
0.2 mi away. Use as a geographic alternative in the same move search.
Elwood Middle School
1.1 mi away. Use as a geographic alternative in the same move search.
About Thomas J Lahey Elementary School
Thomas J Lahey Elementary School is a public elementary school in Greenlawn, NY, part of HARBORFIELDS CENTRAL SCHOOL DISTRICT. Thomas J Lahey Elementary School serves approximately 581 students, and covers grades 3rd-5th, and has a 10.8:1 student-teacher ratio. Thomas J Lahey Elementary School has a current MySchoolScout rating of 7.3 out of 10 and ranks #1,411 of 4,742 schools in NY.
Structured state assessment records for Thomas J Lahey Elementary School show 69% math proficiency (multi-year average, 2009-2022) and 67% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 7.3 · Very Good
- District avg 7.6
- NY avg 5.9
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Thomas J Lahey Elementary School — Students at Thomas J Lahey Elementary School score 64% proficient, which is below what's typical for similar communities (expected: 64%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
14.3%
Students qualifying for federal meal assistance
Test Scores NY EDFACTS (2021-22)
Based on 34 test records from NY state assessments. About our data
Proficiency Trend
↓ DecliningAverage 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: 6.2/10.
How Thomas J Lahey Elementary School Compares
See how Thomas J Lahey Elementary School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Location
625 PULASKI RD, Greenlawn, NY 11740
Nearby Alternatives
Families considering Thomas J Lahey Elementary School may also want to explore other elementary schools in the area. WASHINGTON DRIVE PRIMARY SCHOOL (rated 7.9/10, 2.1 miles away, in nearby Centerport), which scores slightly higher. Another option is JAMES H BOYD ELEMENTARY SCHOOL (rated 7.8/10, 1.4 miles away, in nearby Huntington), which scores slightly higher. Additionally, SCHOOL HOUSE (rated 7.8/10, 2.0 miles away, in nearby East Northport), which scores slightly higher. For more schools in Greenlawn, see our Greenlawn schools guide .
Nearby Schools
20 within 2.7 mi| School | Distance | Rating |
|---|---|---|
| HARBORFIELDS HIGH SCHOOL Greenlawn | 0.2 mi | 8.7 |
| ELWOOD MIDDLE SCHOOL Elwood | 1.1 mi | 7.1 |
| NORTHPORT SENIOR HIGH SCHOOL Northport | 1.2 mi | 8.8 |
| PULASKI ROAD SCHOOL East Northport | 1.2 mi | 5.5 |
| ELWOOD/JOHN GLENN HIGH SCHOOL Elwood | 1.2 mi | 8.6 |
| JAMES H BOYD ELEMENTARY SCHOOL Huntington | 1.4 mi | 7.8 |
| OLDFIELD MIDDLE SCHOOL Greenlawn | 1.4 mi | 7.7 |
| MAPLEWOOD INTERMEDIATE SCHOOL Huntington Station | 2.1 mi | 5.4 |
| SCHOOL HOUSE East Northport | 2.0 mi | 7.8 |
| TRINITY REGIONAL SCHOOL-EAST NORTHPORT CAMPUS East Northport | 1.8 mi | 5.4 |
| HARLEY AVENUE ELEMENTARY SCHOOL Elwood | 1.9 mi | 7.8 |
| WASHINGTON DRIVE PRIMARY SCHOOL Centerport | 2.1 mi | 7.9 |
| LOVE OF LEARNING MONTESSORI Centerport | 2.4 mi | 7.6 |
| WASHINGTON SCHOOL Huntington Station | 2.1 mi | 6.4 |
| EAST NORTHPORT MIDDLE SCHOOL East Northport | 2.1 mi | 7.4 |
| OCEAN AVENUE SCHOOL Northport | 2.8 mi | 7.2 |
| FLOWER HILL SCHOOL Huntington | 2.6 mi | 7.5 |
| NORTHPORT MIDDLE SCHOOL Northport | 3.0 mi | 7.5 |
| J TAYLOR FINLEY MIDDLE SCHOOL Huntington | 2.6 mi | 4.8 |
| BURR INTERMEDIATE SCHOOL Commack | 2.7 mi | 5.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 11740 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$161,705
Median Home Value
$686,900
Population
10,699
College Educated
57%
Homeownership
80.6%
Avg Commute
37.8 min
Poverty Rate
5.8%
Median Age
42.8
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| CAMP AVENUE SCHOOL Merrick, NY | 7.3 |
| CANISTEO-GREENWOOD ELEMENTARY SCHOOL Canisteo, NY | 7.3 |
| CAROLINE STREET ELEMENTARY SCHOOL Saratoga Springs, NY | 7.3 |
| DOGWOOD ELEMENTARY SCHOOL Smithtown, NY | 7.3 |
| DOROTHY NOLAN ELEMENTARY SCHOOL Saratoga Springs, NY | 7.3 |
| ETHEL K FYLE ELEMENTARY SCHOOL Rochester, NY | 7.3 |
Frequently Asked Questions
Common questions about Thomas J Lahey Elementary School
What grades does Thomas J Lahey Elementary School serve?
Thomas J Lahey Elementary School serves students in grades 3rd through 5th.
How many students attend Thomas J Lahey Elementary School?
Thomas J Lahey Elementary School has an enrollment of approximately 581 students.
What is the student-teacher ratio at Thomas J Lahey Elementary School?
The student-teacher ratio at Thomas J Lahey Elementary School is 10.8:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Thomas J Lahey Elementary School rank in NY?
Thomas J Lahey Elementary School ranks #1,411 of 4,742 schools in NY.
What is Thomas J Lahey Elementary School's MySchoolScout rating?
Thomas J Lahey Elementary School has a current MySchoolScout rating of 7.3 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Thomas J Lahey Elementary School?
Based on loaded state assessment records, Thomas J Lahey Elementary School has 69% math proficiency (multi-year average, 2009-2022) and 67% reading/ELA proficiency (multi-year average, 2009-2022).
Is Thomas J Lahey Elementary School a charter school?
No, Thomas J Lahey Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Thomas J Lahey Elementary School a Title I school?
No, Thomas J Lahey Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Thomas J Lahey Elementary School?
14.3% of students at Thomas J Lahey Elementary 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 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 3rd – 5th
- Enrollment
- 581
- Student-Teacher Ratio
- 10.8:1
- Teachers (FTE)
- 54
- Free/Reduced Lunch
- 14.3%
- Type
- regular
- Setting
- Large Suburb
- County
- Suffolk County
- Chronic Absenteeism (SY 2022-23)
- 12.9%
- Phone
- (631) 754-5400
Resources & Links
District
HARBORFIELDS CENTRAL SCHOOL DISTRICT- District Enrollment
- 2,798
- Schools in District
- 4
- Per-Pupil Spending
- $32,343
- District Rank
- #4 of 4
Other Schools in This District
How we rate schools
A clear 1–10 score built from public data — growth, academics, and learning environment. No hidden criteria, no pay-to-play.
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