7.4avg / 10

Mount Sinai Union Free School District

School District · Mount Sinai, New York

Last updated: August 2026

Students: 2,074

Teachers (FTE): 170

Avg Rating

7.4

out of 10

Schools

1 elem, 1 mid, 1 high

Enrollment

2,074

Student-Teacher Ratio

12.2:1

Avg Rating

7.4

out of 10

Schools

1 elem, 1 mid, 1 high

Enrollment

2,074

Student-Teacher Ratio

12.2:1

District shortlistschools + peers

Evaluating Mount Sinai Union Free School District?

A district shares budget, policy, and attendance zones across its schools — use this page to judge Mount Sinai Union Free School District as a whole, then compare how its individual schools differ.

Compare schools Test scores Compare New York City Geographic District # 2

Shortlist starter

Start with these real page-level signals, then use the full table and map below.

Mount Sinai · High. Compare this profile against district averages, level fit, and attendance-zone reality below.

Mount Sinai · Elementary. Compare this profile against district averages, level fit, and attendance-zone reality below.

Mount Sinai · Middle. Compare this profile against district averages, level fit, and attendance-zone reality below.

How this district compares

New York rank

#113 of 615

districts by avg. composite

Vs. state average

+1.2

above New York avg

Per-pupil spending

$29,270

+$1,490 vs New York median

District size

2,074 students

Larger than New York median

The short answer

Mount Sinai Union Free School District ranks #113 of 615 New York districts by overall school rating. Mount Sinai Union Free School District's schools with real test data average 7.4/10 across 3 schools. Its top-rated schools 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). Schools with estimated (proxy) scores are excluded from this ranking.

Top-Rated Schools in Mount Sinai Union Free School District

Ranked by MySchoolScout composite rating using only schools with real test data (3 of 3). "Value" = points above what student poverty predicts. Estimated (proxy) scores are excluded.

#	School	Rating	Level	Value	Enrollment
1	Robert M Grable JR Mount Sinai High School	8.5 / 10	High	—	700
2	Mount Sinai Elementary School	7.2 / 10	Elementary	—	654
3	Mount Sinai Middle School	6.6 / 10	Middle	—	694

See all 3 schools — including those with estimated data — in the full directory below. How we rate schools.

About Mount Sinai Union Free School District

Mount Sinai Union Free School District is a Mount Sinai, New York school district serving 3 schools.The district educates 2,074 students with a student-teacher ratio of 12.2:1. District-level spending was $29,270 per student in fiscal year 2023 (NCES F-33).

With an average rating of 7.4/10, Mount Sinai Union Free School District is among the strongest-performing districts in the state.

The highest-rated school in the district is Robert M Grable JR Mount Sinai High School, which has a composite score of 8.5/10.

In standardized testing, Mount Sinai Union Free School District students show an average math proficiency of 72.6% and ELA proficiency of 69.6%.

The district includes 1 elementary school, 1 middle school, and 1 high school.

District Map

Schools in Mount Sinai Union Free School District, colored by MySchoolScout rank. Click a pin for details.

District Average Test Scores

Math Proficiency72.6%

School

State

Not reported

ELA Proficiency69.6%

School

State

Not reported

Average proficiency across all schools in Mount Sinai Union Free School District with test data.

Schools in Mount Sinai Union Free School District

3 schools

Elementary Schools1

Mount Sinai Elementary School

6547.2

Middle Schools1

Mount Sinai Middle School

6946.6

High Schools1

Robert M Grable JR Mount Sinai High School

7008.5

District Details

State: New York
City: Mount Sinai
Total Enrollment: 2,074
Teachers (FTE): 170
District spending per student: $29,270NCES F-33 · FY 2023 · This annual source is three years behind the current year.
Child poverty rate: 3.0%Census SAIPE · 2024
District directory year: 2023

Frequently Asked Questions

How many schools are in Mount Sinai Union Free School District?

Mount Sinai Union Free School District has 3 schools in total — 1 elementary, 1 middle, and 1 high schools. You can explore each school's ratings and details on this page.

What is the average rating for Mount Sinai Union Free School District?

The average composite rating for Mount Sinai Union Free School District is 7.4/10. This score is calculated from the individual ratings of all schools with academic data in the district.

What is the district spending per student in Mount Sinai Union Free School District?

Mount Sinai Union Free School District's district-level spending was $29,270 per student in fiscal year 2023, according to NCES F-33. This is district context, not an individual-school expense.

What is the student-teacher ratio in Mount Sinai Union Free School District?

The average student-teacher ratio in Mount Sinai Union Free School District is 12.2:1.

What is the top-rated school in Mount Sinai Union Free School District?

Robert M Grable JR Mount Sinai High School is the highest-rated school in Mount Sinai Union Free School District with a composite score of 8.5/10.

What are the test scores in Mount Sinai Union Free School District?

Across schools in Mount Sinai Union Free School District with test data, the average math proficiency is 72.6% and the average ELA (reading/writing) proficiency is 69.6%. These figures represent the percentage of students meeting or exceeding grade-level standards.

How does Mount Sinai Union Free School District compare to other districts in New York?

Mount Sinai Union Free School District has an average school rating of 7.4/10 across 3 schools. Families can compare this to other districts in New York by visiting individual district pages. Factors like school size, available programs, and community demographics also play a role in choosing the right fit.

How does MySchoolScout rate schools?

MySchoolScout ratings blend student growth, poverty-adjusted academic performance, and learning environment — plus college readiness for high schools. Weights vary by school level, and equity data is shown for context without being factored into the score. Learn more about our rating system on our methodology page.

District Averages

Overall Rating: 7.4/10
Math Proficiency: 72.6%
ELA Proficiency: 69.6%

Resources

🔍Search for District Website 📄Official NCES Data 🏫GreatSchools Profile 📍View on Google Maps

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 rate

Other School Districts in NY

Compare Mount Sinai Union Free School District with neighboring districts in the state.

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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.