Excellent
#373 of 4,739 schools in NY
Top 8% in state
Leo F Giblyn School
Elementary School · FREEPORT UNION FREE SCHOOL DISTRICT
450 S OCEAN AVE, Freeport, NY 11520
Enrollment
526
Student-Teacher
11.2:1
Score
8.3
Grades
Kindergarten – 4th
Enrollment
526
Student-Teacher
11.2:1
Score
8.3
Grades
Kindergarten – 4th
Updated
2022-23
Updated 2022-23
How this school compares
In Freeport
#1 of 8
public schools
New York elementary schools
#247 of 2,549
In district
#1 of 8
FREEPORT UNION FREE SCHOOL DISTRICT
Academic growth
9.0 / 10
Exceptional
About Leo F Giblyn School
Leo F Giblyn School is a public elementary school in Freeport, NY, part of the FREEPORT UNION FREE SCHOOL DISTRICT. The school serves approximately 526 students in grades Kindergarten – 4th with a student-teacher ratio of 11.2:1. It holds a MySchoolScout rating of 8.3/10, placing it in the 92.2th percentile among NY schools — an above average rating overall.
Students demonstrate 61% proficiency in math, 11 points above the state average and 67% in reading/language arts, 5 points above the state average. The school scores particularly well in student growth (9.0/10). Located in a neighborhood with a median household income of $119,407, where 27% of adults hold a bachelor's degree or higher.
The school is situated in a large suburban setting.
Score Breakdown
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Leo F Giblyn School — Students at Leo F Giblyn School score 67% proficient, which is above what's typical for similar communities (expected: 56%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
58.7%
Students qualifying for federal meal assistance
Test Scores NY NYSED (2020-21)
Based on 8 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: 9.0/10.
How Leo F Giblyn School Compares
See how Leo F Giblyn School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 59% (2019) to 62% (2021). Reading/ELA proficiency has improved from 55% (2019) to 72% (2021).
Location
450 S OCEAN AVE, Freeport, NY 11520
Nearby Alternatives
Families considering Leo F Giblyn School may also want to explore other elementary schools in the area. BROOKSIDE ELEMENTARY SCHOOL (rated 8.9/10, 2.1 miles away, in nearby Baldwin), which scores slightly higher. Another option is STEELE ELEMENTARY SCHOOL (rated 8.6/10, 1.3 miles away, in nearby Baldwin), with a very similar rating. Additionally, PLAZA ELEMENTARY SCHOOL (rated 8.4/10, 2.2 miles away, in nearby Baldwin), with a very similar rating. For more schools in Freeport, see our Freeport schools guide .
Nearby Schools
20 within 2.2 mi| School | Distance | Rating |
|---|---|---|
| ARCHER STREET SCHOOL Freeport | 0.4 mi | 7.5 |
| NEW VISIONS ELEMENTARY SCHOOL Freeport | 0.7 mi | 5.5 |
| WOODWARD CHILDRENS CENTER Freeport | 0.8 mi | 8.8 |
| JOHN W DODD MIDDLE SCHOOL Freeport | 0.9 mi | 4.8 |
| BAYVIEW AVENUE SCHOOL Freeport | 0.8 mi | 6.5 |
| FREEPORT HIGH SCHOOL Freeport | 1.3 mi | 5.8 |
| COLUMBUS AVENUE SCHOOL Freeport | 1.5 mi | 6.9 |
| MEADOW ELEMENTARY SCHOOL Baldwin | 1.3 mi | 7.8 |
| CAROLINE G ATKINSON SCHOOL Freeport | 1.7 mi | 5.4 |
| STEELE ELEMENTARY SCHOOL Baldwin | 1.3 mi | 8.6 |
| BALDWIN MIDDLE SCHOOL Baldwin | 1.5 mi | 7.6 |
| BIRCH SCHOOL Merrick | 1.6 mi | 7.3 |
| ROOSEVELT CHILDREN'S ACADEMY CHARTER SCHOOL Roosevelt | 2.2 mi | 3.9 |
| BALDWIN SENIOR HIGH SCHOOL Baldwin | 2.1 mi | 8.2 |
| ULYSSES BYAS ELEMENTARY SCHOOL Roosevelt | 2.3 mi | 6.1 |
| BROOKSIDE ELEMENTARY SCHOOL Baldwin | 2.1 mi | 8.9 |
| NORMAN J LEVY LAKESIDE SCHOOL Merrick | 1.9 mi | 6.6 |
| CENTENNIAL AVENUE ELEMENTARY SCHOOL Roosevelt | 2.5 mi | 4.1 |
| SANFORD H CALHOUN HIGH SCHOOL Merrick | 2.5 mi | 8.9 |
| PLAZA ELEMENTARY SCHOOL Baldwin | 2.2 mi | 8.4 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 11520 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$119,407
Median Home Value
$480,600
Median Rent
$1,984/mo
Population
44,873
College Educated
27.3%
Homeownership
71.2%
Avg Commute
33.2 min
Poverty Rate
6.2%
Median Age
38.9
Community Profile
The community surrounding Leo F Giblyn School has a median household income of $119,407. It is an area where 27% of adults hold a bachelor's degree or higher. The median home value in the area is $480,600, with a median rent of $1,984/month. The local poverty rate of 6.2% is relatively low. The average commute for residents is 33 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 |
| BOYLE ROAD ELEMENTARY SCHOOL Port Jefferson Station, 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 |
| HARBOR HILL SCHOOL Greenvale, NY | 8.3 |
Frequently Asked Questions
Common questions about Leo F Giblyn School
What grades does Leo F Giblyn School serve?
Leo F Giblyn School serves students in grades Kindergarten through 4th.
How many students attend Leo F Giblyn School?
Leo F Giblyn School has an enrollment of approximately 526 students.
What is the student-teacher ratio at Leo F Giblyn School?
The student-teacher ratio at Leo F Giblyn School is 11.2:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Leo F Giblyn School rank in NY?
Leo F Giblyn School is ranked #373 out of 4,739 schools in NY.
What is Leo F Giblyn School's MySchoolScout rating?
Leo F Giblyn 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 Leo F Giblyn School?
Based on the most recent state assessment data, Leo F Giblyn School has 61.3% math proficiency and 66.5% reading/ELA proficiency.
Is Leo F Giblyn School a charter school?
No, Leo F Giblyn School is not a charter school. It is a traditional public school operated by the local school district.
Is Leo F Giblyn School a Title I school?
No, Leo F Giblyn School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Leo F Giblyn School?
58.7% of students at Leo F Giblyn 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
- Walk Score
- 82 Very Walkable
- Transit Score
- 0 Minimal Transit
- Bike Score
- 49 Somewhat Bikeable
- County Safety
- Elevated (982/100K)
Powered by 
FBI UCR 2024. County-level only. Data >1 year old.
Quick Facts NCES CCD (SY 2022-23)
- Grades
- Kindergarten – 4th
- Enrollment
- 526
- Student-Teacher Ratio
- 11.2:1
- Teachers (FTE)
- 47
- Free/Reduced Lunch
- 58.7%
- Type
- regular
- Setting
- Large Suburb
- County
- Nassau County
- Phone
- (516) 867-5260
- Data Year
- 2023–2024
Resources & Links
District
FREEPORT UNION FREE SCHOOL DISTRICT- District Enrollment
- 6,343
- Schools in District
- 8
- Per-Pupil Spending
- $30,616
- District Rank
- #1 of 8
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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