Best Schools in Mount Sinai, New York
3 schools · 1 Elementary · 1 Middle · 1 High
Choosing a school in Mount Sinai?
Use this page to compare every school in Mount Sinai by level, neighborhood, and district — and find the right fit, not just the top of the list.
Shortlist starter
Start with these real page-level signals, then use the full table and map below.
Robert M Grable JR Mount Sinai High School
High · Mount Sinai Union Free School District. Ranked from real test data; use the map and table below to check address fit.
Mount Sinai Elementary School
Elementary · Mount Sinai Union Free School District. Ranked from real test data; use the map and table below to check address fit.
Mount Sinai Middle School
Middle · Mount Sinai Union Free School District. Ranked from real test data; use the map and table below to check address fit.
The short answer
The top-rated schools in Mount Sinai for 2026 are Robert M Grable JR Mount Sinai High School (8.5/10), Mount Sinai Elementary School (7.2/10), and Mount Sinai Middle School (6.6/10), based on MySchoolScout's analysis of real test data across 3 rated schools. Ratings blend student growth, poverty-adjusted academic achievement, and school environment (plus college readiness for high schools), with equity shown as context, not scored; schools with estimated (proxy) scores are excluded from this ranking.
Schools
3
in this city
Avg Score
7.4
out of 10
Median Home
$632,900
home value · ACS
District
1
serving the city
Schools
3
in this city
Avg Score
7.4
out of 10
Median Home
$632,900
home value · ACS
District
1
serving the city
Top-Rated Schools in Mount Sinai
Ranked by MySchoolScout composite using only schools with real test data (3 of 3). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.
| # | School | Rating |
|---|---|---|
| 1 | Robert M Grable JR Mount Sinai High School | 8.5 / 10 |
| 2 | Mount Sinai Elementary School | 7.2 / 10 |
| 3 | Mount Sinai Middle School | 6.6 / 10 |
See every school — including those with estimated data — in the full directory below. How we rate schools.
Family Snapshot
At a glance- Avg school rating
- 7.4/10
- Median household income
- $157,564
- Median home value
- $632,900
- Bachelor's degree or higher
- 51%
- Avg commute
- 34 min
- Owner-occupied homes
- 97%
67% of schools rated 7+
Census ACS, ZIPs in this city
Owner-occupied units
Adults 25+
Workers age 16+
Of occupied housing units
How Mount Sinai compares
New York rank
#87 of 475
cities by avg. school score
Vs. state average
+1.2
above New York avg (6.2)
Median household income
$158k
169% of New York median
Schools in this city
3
About Schools in Mount Sinai, New York
Mount Sinai, New York is home to 3 schools, including 3 public schools. The city's schools span 1 elementary school, 1 middle school, and 1 high school.
With an average rating of 7.4 out of 10, schools in Mount Sinai perform strongly on the MySchoolScout composite scale, which blends student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
The highest-performing school in Mount Sinai is Robert M Grable JR Mount Sinai High School with a composite score of 8.5/10, demonstrating strong academic outcomes and school quality metrics.
Mount Sinai is served by 1 school district: MOUNT SINAI UNION FREE SCHOOL DISTRICT. These districts collectively serve 2,074 students.
Mount Sinai's community shows 51% bachelor's degree attainment with a median household income of $157,564. The poverty rate in the area is 1.9%.
Browse the schools below to compare ratings, test scores, enrollment, and other key metrics. Use the filters to focus on specific school levels or types that match your family's needs.
Elementary Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 654 students · Kindergarten–4th | 7.2 |
Middle Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 694 students · 5th–8th | 6.6 |
High Schools
1 school| # | School | Rating |
|---|---|---|
| 1 | 700 students · 9th–12th | 8.5 |
Schools in Mount Sinai
Mount Sinai, New York · 3 schools
Community Demographics
Census ACS 2022 5-Year Estimates across 1 ZIP code
Median Income
$157,564
Median Home Value
$632,900
Median Rent
$3,183/mo
Population
11,481
College Educated
51%
Homeownership
97%
Avg Commute
34 min
Poverty Rate
1.9%
Community Profile
Mount Sinai has a median household income of $157,564. It is a well-educated community where 51% of adults hold a bachelor's degree or higher. The median home value in the area is $632,900, with a median rent of $3,183/month. The local poverty rate of 1.9% is relatively low. The average commute for residents is 34 minutes. Source: U.S. Census ACS 2022 5-Year Estimates.
Schools by Level
- State
- New York
- Elementary
- 1
- Middle
- 1
- High
- 1
Resources
Nearby Cities
Other Major Cities in New York
Top metros statewide by school count.
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 rateFrequently Asked Questions
Common questions about schools in Mount Sinai, New York
How many schools are in Mount Sinai, New York?
Mount Sinai has 3 schools, including 3 public and 0 private schools spanning elementary, middle, and high school levels.
What is the average school rating in Mount Sinai, New York?
The average MySchoolScout composite score for schools in Mount Sinai is 7.4 out of 10, built from student growth, poverty-adjusted academic achievement, and school environment — plus college readiness for high schools.
What is the top-ranked school in Mount Sinai, New York?
The top-ranked school in Mount Sinai on MySchoolScout is Robert M Grable JR Mount Sinai High School with a composite score of 8.5/10.
What is the best elementary school in Mount Sinai, New York?
The top-ranked elementary school in Mount Sinai on MySchoolScout is Mount Sinai Elementary School with a composite score of 7.2/10.
What is the best middle school in Mount Sinai, New York?
The top-ranked middle school in Mount Sinai on MySchoolScout is Mount Sinai Middle School with a composite score of 6.6/10.
What is the best high school in Mount Sinai, New York?
The top-ranked high school in Mount Sinai on MySchoolScout is Robert M Grable JR Mount Sinai High School with a composite score of 8.5/10.
How many school districts serve Mount Sinai, New York?
Mount Sinai is served by 1 school district: Mount Sinai Union Free School District.
What is the education level in Mount Sinai, New York?
According to Census data, 51% of adults in Mount Sinai have earned a bachelor's degree or higher.
What is the median income in Mount Sinai, New York?
The median household income in Mount Sinai is approximately $157,564 according to Census ACS 2022 estimates.
What is the student-teacher ratio in Mount Sinai, New York?
The average student-teacher ratio across schools in Mount Sinai is 12.3:1. This ratio varies by school, so families should check individual school profiles for specific classroom sizes.
How does MySchoolScout rate schools in Mount Sinai, New York?
MySchoolScout rates schools using publicly available data from the NCES Common Core of Data and state education departments. Each school receives a 1-10 composite score built from Student Growth, Poverty-Adjusted Academic Achievement, and School Environment — plus College Readiness for high schools. Weights vary by school level, and equity data is shown for context but not scored.
Related 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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Data from NCES Common Core of Data, New York State Education Dept., and U.S. Census ACS for the 2023–24 school year. Rankings computed by MySchoolScout. See all data sources.