Very Good
#1523 of 4,742 schools in NY
Top 32% in state
Mount Sinai Elementary School
Elementary School · Mount Sinai Union Free School District · Mount Sinai, NY
A Mount Sinai Union Free School District elementary school where students score 3 points below what's typical for similar communities.
PO BOX 397, Mount Sinai, NY 11766
- Math 62% proficient (2022)
- Reading 60% proficient (2022)
- 13.6:1 student-teacher ratio
Academics
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Students at Mount Sinai Elementary School score 61% proficient, which is below what's typical for similar communities (expected: 64%).
2022 EdFacts proficiency
Most recent published year. School vs. NY average.
Trend
↑ RecoveringProficiency declined earlier in the 14-year record (2009–2022), then recovered 6 points since 2019, reaching 61% in 2022.
Show all 14 years
Multi-year averages used by the rating model: math 62% (multi-year average, 2009-2022) · reading/ELA 66% (multi-year average, 2009-2022)
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Based on 32 test records from NY state assessments and EdFacts (NCES).
Equity & diversity
Shown separately, not included in the overall scoreFree/reduced lunch
13.3%
Students qualifying for federal meal assistance
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.
See how we rateThe neighborhood
Where Mount Sinai Elementary School sits, and what the surrounding area looks like.
Nearby same-level schools are colored by their score. Pins are locations, not attendance boundaries. Open the New York map →
Getting around & local context
- Walk 38Car-Dependent
- Bike 39Somewhat Bikeable
- County Safety: Low3/100K
Powered by
FBI Uniform Crime Reporting · 2024 · county context, not school-level safety or attendance eligibility. Source details
Source period: 2024. A newer release may be available.
Area profileU.S. Census ACS 5-year estimates (ACS 2019–2023 5-year estimates)
Median income
$157,564
Median home value
$632,900
Median rent
$3,183/mo
College educated
51.3%
Homeownership
96.9%
Poverty rate
1.9%
ACS 2019–2023 5-year estimates for the ZCTA associated with school ZIP 11766; this is area context, not an attendance boundary.
Compare nearby
Nearby same-level schools
4 from a 5-mile search
| School | Score | Grades | Distance | Enrollment | Compare |
|---|---|---|---|---|---|
| Port Jefferson Elementary SchoolEnrollment path unverified | 6.6 | PK–5 | 1.9 mi | 360 | Compare → |
| Sound Beach SchoolEnrollment path unverified | 5.6 | 3–5 | 2.2 mi | 488 | Compare → |
| Andrew Muller Primary SchoolEnrollment path unverified | 7.5 | K–2 | 2.4 mi | 444 | Compare → |
| Clinton Avenue SchoolEnrollment path unverified | 4.4 | K–2 | 2.5 mi | 392 | Compare → |
Distance is proximity only; it is not attendance eligibility.
Enrollment path unverified: Potential public school; its attendance or application path has not been classified.
Mount Sinai Union Free School District
- Schools in district
- 3
- Rank in district
- #2 of 3
- District spending per student
- $29,270NCES F-33 · FY 2023 · This annual source is three years behind the current year.
- District child poverty rate
- 3.0%Census SAIPE · 2024
Mount Sinai Elementary School is listed in MOUNT SINAI UNION FREE SCHOOL DISTRICT; a district label does not verify attendance for an address.
About Mount Sinai Elementary School
Mount Sinai Elementary School is a public elementary school in Mount Sinai, NY, part of Mount Sinai Union Free School District, serving approximately 654 students in grades Kindergarten-4th with a 13.6:1 student-teacher ratio. It holds a MySchoolScout rating of 7.2 out of 10 and ranks #1,523 of 4,742 schools in NY. State assessment records show 62% math proficiency (multi-year average, 2009-2022) and 66% reading/ELA proficiency (multi-year average, 2009-2022).
Frequently asked questions
Common questions about Mount Sinai Elementary School
What grades does Mount Sinai Elementary School serve?
Mount Sinai Elementary School serves students in grades Kindergarten through 4th.
How many students attend Mount Sinai Elementary School?
Mount Sinai Elementary School has an enrollment of approximately 654 students.
What is the student-teacher ratio at Mount Sinai Elementary School?
The student-teacher ratio at Mount Sinai Elementary School is 13.6:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Mount Sinai Elementary School rank in NY?
Mount Sinai Elementary School ranks #1,523 of 4,742 schools in NY.
What is Mount Sinai Elementary School's MySchoolScout rating?
Mount Sinai Elementary School has a current MySchoolScout rating of 7.2 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 Mount Sinai Elementary School?
Based on loaded state assessment records, Mount Sinai Elementary School has 62% math proficiency (multi-year average, 2009-2022) and 66% reading/ELA proficiency (multi-year average, 2009-2022).
Is Mount Sinai Elementary School a charter school?
No, Mount Sinai Elementary School is not a charter school. It is a traditional public school operated by the local school district.
Is Mount Sinai Elementary School a Title I school?
No, Mount Sinai Elementary School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Mount Sinai Elementary School?
13.3% of students at Mount Sinai 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.
School factsNCES Common Core of Data (CCD) (SY 2023–24)
- Grades
- Kindergarten – 4th
- Enrollment
- 654
- Student-Teacher Ratio
- 13.6:1
- Teachers (FTE)
- 48
- Type
- regular
- Setting
- Large Suburb
- County
- Suffolk County
- Chronic Absenteeism (SY 2022-23)
- 19.7%
- Phone
- (631) 870-2600
- Area population (ZIP 11766)
- 11,481
- Area average commute
- 34.3 min
- Area median age
- 47.7
Official sources & links
About this school's data
Every number on this page comes from a published source with a stated period. Where a source is partial, aging, or describes a surrounding area rather than the school, that limitation is named below.
- School directory (enrollment, grades, staff, contact)
- NCES Common Core of Data (CCD) · SY 2023–24 · Medium confidence
- Source period: SY 2023–24. A newer release may be available.
- MySchoolScout rating and rank
- MySchoolScout ranking model · Low confidence
- Vintage not available. Do not use this measure alone.
- Derived as a weighted blend of the component scores shown in Academics from state assessment, EdFacts growth, and NCES resource records.
- Math proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Reading/ELA proficiency
- State department of education · 2022 EdFacts · Low confidence
- Older source: 2022 EdFacts. Use as historical context.
- Available for part of the eligible units; results may not represent the full area.
- Derived from source records rather than read directly from one field.
- Student progress (growth)
- NCES EdFacts · Mixed source periods · Low confidence
- Vintage not available. Do not use this measure alone.
- Available for part of the eligible units; results may not represent the full area.
- Derived as the fitted year-over-year slope of proficiency from multi-year assessment records.
- Neighborhood (income, housing, education)
- U.S. Census ACS 5-year estimates · ACS 2019–2023 5-year estimates · Low confidence
- Older source: ACS 2019–2023 5-year estimates. Use as historical context.
- Reported for the ZCTA for ZIP 11766; this does not measure the attendance area.
Evidence periods: Rating mixed/unknown input periods; assessments multi-year average, 2009-2022; directory SY 2023–24
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