Excellent
#399 of 4,739 schools in NY
Top 8% in state
Harbor Hill School
Elementary School · ROSLYN UNION FREE SCHOOL DISTRICT
3 GLEN COVE RD, Greenvale, NY 11548
Enrollment
579
Student-Teacher
12.9:1
Score
8.3
Grades
Kindergarten – 5th
Enrollment
579
Student-Teacher
12.9:1
Score
8.3
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
New York elementary schools
#264 of 2,549
In district
#3 of 5
ROSLYN UNION FREE SCHOOL DISTRICT
Academic growth
8.6 / 10
Exceptional
About Harbor Hill School
Harbor Hill School is a public elementary school in Greenvale, NY, part of the ROSLYN UNION FREE SCHOOL DISTRICT. The school serves approximately 579 students in grades Kindergarten – 5th with a student-teacher ratio of 12.9:1. It holds a MySchoolScout rating of 8.3/10, placing it in the 91.6th percentile among NY schools — an above average rating overall.
Students demonstrate 82% proficiency in math, 34 points above the state average and 80% in reading/language arts, 23 points above the state average. The school scores particularly well in student growth (8.6/10). Located in a neighborhood with a median household income of $107,386, where 68% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
Score Breakdown
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Harbor Hill School — Students at Harbor Hill School score 82% proficient, which is above what's typical for similar communities (expected: 72%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
11.2%
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: 8.6/10.
How Harbor Hill School Compares
See how Harbor Hill School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 78% (2019) to 83% (2021). Reading/ELA proficiency has improved from 74% (2019) to 82% (2021).
Location
3 GLEN COVE RD, Greenvale, NY 11548
Nearby Alternatives
Families considering Harbor Hill School may also want to explore other elementary schools in the area. HOLY CHILD ACADEMY (rated 8.9/10, 2.1 miles away, in nearby Old Westbury), which scores slightly higher. Another option is TIEGERMAN MIDDLE SCHOOL (rated 8.8/10, 3.5 miles away, in nearby Glen Cove), which scores slightly higher. Additionally, NORTH SIDE SCHOOL (rated 8.5/10, 3.3 miles away, in nearby East Williston), with a very similar rating. For more schools in Greenvale, see our Greenvale schools guide .
Nearby Schools
20 within 3.5 mi| School | Distance | Rating |
|---|---|---|
| ROSLYN HIGH SCHOOL Roslyn Heights | 1.3 mi | 8.4 |
| EAST HILLS ELEMENTARY SCHOOL Roslyn Heights | 1.3 mi | 8.3 |
| THE GREENVALE SCHOOL Old Brookville | 1.3 mi | 8.1 |
| GLENWOOD LANDING ELEMENTARY SCHOOL Glen Head | 1.6 mi | 8.3 |
| GLEN HEAD ELEMENTARY SCHOOL Glen Head | 1.8 mi | 6.5 |
| ROSLYN MIDDLE SCHOOL Roslyn Heights | 1.7 mi | 7.1 |
| ROSLYN HEIGHTS ELEMENTARY SCHOOL Roslyn Heights | 1.6 mi | 6.8 |
| NORTH SHORE MIDDLE SCHOOL Glen Head | 2.1 mi | 8.5 |
| NORTH SHORE SENIOR HIGH SCHOOL Glen Head | 2.2 mi | 7.8 |
| HOLY CHILD ACADEMY Old Westbury | 2.1 mi | 8.9 |
| WILLETS ROAD SCHOOL Roslyn Heights | 2.4 mi | 8.6 |
| SCO FAMILY SERVICES - TYREE LEARNING CENTER Sea Cliff | 2.5 mi | 7.5 |
| GREEK LANGUAGE INSTITUTE Port Washington | 2.3 mi | 3.6 |
| MEADOW DRIVE SCHOOL Albertson | 2.6 mi | 6.1 |
| SEA CLIFF ELEMENTARY SCHOOL Sea Cliff | 2.9 mi | 8.1 |
| SEARINGTOWN SCHOOL Albertson | 2.8 mi | 7.5 |
| WHEATLEY SCHOOL Old Westbury | 3.1 mi | 7.4 |
| NORTH SIDE SCHOOL East Williston | 3.3 mi | 8.5 |
| HERRICKS MIDDLE SCHOOL Albertson | 3.1 mi | 6.7 |
| TIEGERMAN MIDDLE SCHOOL Glen Cove | 3.5 mi | 8.8 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 11548 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$107,386
Median Home Value
$700,900
Median Rent
$3,501/mo
Population
2,171
College Educated
67.5%
Homeownership
86.2%
Avg Commute
29.5 min
Poverty Rate
11%
Median Age
22.9
Community Profile
The community surrounding Harbor Hill School has a median household income of $107,386. It is a well-educated community where 68% of adults hold a bachelor's degree or higher. The median home value in the area is $700,900, with a median rent of $3,501/month. The area has a poverty rate of 11.0%. The average commute for residents is 30 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| BIRCH LANE ELEMENTARY SCHOOL Massapequa Park, NY | 8.3 |
| DAYTON AVENUE SCHOOL Manorville, NY | 8.3 |
| EAST HILLS ELEMENTARY SCHOOL Roslyn Heights, NY | 8.3 |
| GLENWOOD LANDING ELEMENTARY SCHOOL Glen Head, NY | 8.3 |
| HARRIS HILL ELEMENTARY SCHOOL Penfield, NY | 8.3 |
| INCREASE MILLER ELEMENTARY SCHOOL Katonah, NY | 8.3 |
Frequently Asked Questions
Common questions about Harbor Hill School
What grades does Harbor Hill School serve?
Harbor Hill School serves students in grades Kindergarten through 5th.
How many students attend Harbor Hill School?
Harbor Hill School has an enrollment of approximately 579 students.
What is the student-teacher ratio at Harbor Hill School?
The student-teacher ratio at Harbor Hill School is 12.9:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Harbor Hill School rank in NY?
Harbor Hill School is ranked #399 out of 4,739 schools in NY.
What is Harbor Hill School's MySchoolScout rating?
Harbor Hill School has a composite rating of 8.3 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 Harbor Hill School?
Based on the most recent state assessment data, Harbor Hill School has 81.8% math proficiency and 80.4% reading/ELA proficiency.
Is Harbor Hill School a charter school?
No, Harbor Hill School is not a charter school. It is a traditional public school operated by the local school district.
Is Harbor Hill School a Title I school?
No, Harbor Hill School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Harbor Hill School?
11.2% of students at Harbor Hill 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
- 579
- Student-Teacher Ratio
- 12.9:1
- Teachers (FTE)
- 45
- Free/Reduced Lunch
- 11.2%
- Type
- regular
- Setting
- Large Suburb
- County
- Nassau County
- Phone
- (516) 801-5401
- Data Year
- 2023–2024
Resources & Links
District
ROSLYN UNION FREE SCHOOL DISTRICT- District Enrollment
- 3,313
- Schools in District
- 5
- Per-Pupil Spending
- $33,181
- District Rank
- #3 of 5
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
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- 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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