Excellent
#30 of 4,739 schools in NY
Top 1% in state
Marion Street School
Elementary School · LYNBROOK UNION FREE SCHOOL DISTRICT
100 MARION ST, Lynbrook, NY 11563
Enrollment
454
Student-Teacher
11.3:1
Score
9.2
Grades
Kindergarten – 5th
Enrollment
454
Student-Teacher
11.3:1
Score
9.2
Grades
Kindergarten – 5th
Updated
2022-23
Updated 2022-23
How this school compares
In Lynbrook
#2 of 7
public schools
New York elementary schools
#24 of 2,549
In district
#2 of 7
LYNBROOK UNION FREE SCHOOL DISTRICT
School environment
9.6 / 10
Exceptional
About Marion Street School
Marion Street School is a public elementary school serving kindergarten through fifth grade in Lynbrook, New York, with 454 students enrolled. Its composite score of 9.2 out of 10 — rated Exceptional — signals a program performing well above the state average on every tracked dimension. It ranks 24th among 2,549 elementary schools in New York, a position that reflects durable, system-wide strength rather than a single outlier year.
The school's growth score of 9.5 out of 10 is the standout number: students here advance faster than their starting point would predict, a reliable indicator of instructional quality. Academic performance earns 8.4 out of 10 — high by any state benchmark. A student-teacher ratio of 11.3 to 1 keeps class sizes tight, giving teachers real capacity to differentiate instruction across all six grade levels.
Taken together, Marion Street outperforms 99% of New York's public schools — 4,739 total — a ceiling that few schools in any district approach. For families evaluating elementary options in Lynbrook or the broader Nassau County area, the data argues clearly in this school's favor.
Score Breakdown
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Marion Street School — Students at Marion Street School score 80% proficient, which is above what's typical for similar communities (expected: 70%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
15.9%
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: 9.5/10.
How Marion Street School Compares
See how Marion Street School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Performance Trends
Math proficiency has improved from 72% (2019) to 82% (2021). Reading/ELA proficiency has improved from 62% (2019) to 77% (2021).
Location
100 MARION ST, Lynbrook, NY 11563
Nearby Alternatives
Families considering Marion Street School may also want to explore other elementary schools in the area. WEST END SCHOOL (rated 9.3/10, 1.2 miles away), with a very similar rating. Another option is RIVERSIDE SCHOOL (rated 8.9/10, 1.1 miles away, in nearby Rockville Centre), with a very similar rating. Additionally, CENTRE AVENUE ELEMENTARY SCHOOL (rated 8.7/10, 0.6 miles away, in nearby East Rockaway), with a comparable rating. For more schools in Lynbrook, see our Lynbrook schools guide .
Nearby Schools
20 within 1.4 miNeighborhood Census ACS (2019-2023)
Census data for ZIP 11563 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$138,006
Median Home Value
$595,500
Median Rent
$2,173/mo
Population
22,558
College Educated
43.6%
Homeownership
74.6%
Avg Commute
36.1 min
Poverty Rate
6.7%
Median Age
42.6
Community Profile
The community surrounding Marion Street School has a median household income of $138,006. It is a well-educated community where 44% of adults hold a bachelor's degree or higher. The median home value in the area is $595,500, with a median rent of $2,173/month. The local poverty rate of 6.7% is relatively low. The average commute in the area is 36 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 |
|---|---|
| JOHN F KENNEDY SCHOOL West Babylon, NY | 9.2 |
| MILTON SCHOOL Rye, NY | 9.2 |
| OSBORN SCHOOL Rye, NY | 9.2 |
| PASADENA ELEMENTARY SCHOOL Plainview, NY | 9.2 |
| PS 201 DISCOVERY SCHOOL FOR INQUIRY AND RESEARCH (THE) Flushing, NY | 9.2 |
| PS 273 Richmond Hill, NY | 9.2 |
Compare Marion Street School with similar schools nearby
Side-by-side ratings, test scores, and demographics for the schools parents most often weigh against this one.
Frequently Asked Questions
Common questions about Marion Street School
What grades does Marion Street School serve?
Marion Street School serves students in grades Kindergarten through 5th.
How many students attend Marion Street School?
Marion Street School has an enrollment of approximately 454 students.
What is the student-teacher ratio at Marion Street School?
The student-teacher ratio at Marion Street School is 11.3:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Marion Street School rank in NY?
Marion Street School is ranked #30 out of 4,739 schools in NY.
What is Marion Street School's MySchoolScout rating?
Marion Street School has a composite rating of 9.2 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 Marion Street School?
Based on the most recent state assessment data, Marion Street School has 81.6% math proficiency and 74.4% reading/ELA proficiency.
Is Marion Street School a charter school?
No, Marion Street School is not a charter school. It is a traditional public school operated by the local school district.
Is Marion Street School a Title I school?
No, Marion Street School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Marion Street School?
15.9% of students at Marion Street 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
- 454
- Student-Teacher Ratio
- 11.3:1
- Teachers (FTE)
- 40
- Free/Reduced Lunch
- 15.9%
- Type
- regular
- Setting
- Large Suburb
- County
- Nassau County
- Phone
- (516) 887-0295
- Data Year
- 2023–2024
Resources & Links
District
LYNBROOK UNION FREE SCHOOL DISTRICT- District Enrollment
- 2,752
- Schools in District
- 7
- Per-Pupil Spending
- $32,606
- District Rank
- #2 of 7
Other Schools in This District
Compare This School
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.
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