For the 2026 school year, there are 3 public schools serving 1,984 students in 11766, NY.
The top-ranked public schools in 11766, NY are Robert M Grable Jr Mount Sinai High School, Mount Sinai Elementary School and Mount Sinai Middle School. Overall testing rank is based on a school's combined math and reading proficiency test score ranking.
Public schools in zipcode 11766 have an average math proficiency score of 69% (versus the New York public school average of 53%), and reading proficiency score of 68% (versus the 49% statewide average). Schools in 11766, NY have an average ranking of 9/10, which is in the top 20% of New York public schools.
Minority enrollment is 25% of the student body (majority Hispanic), which is less than the New York public school average of 61% (majority Hispanic).
Best 11766, NY Public Schools (2026)
School
(Math and Reading Proficiency)
(Math and Reading Proficiency)
Location
Quick Facts
Rank: #11.
Robert M Grable Jr Mount Sinai High School
(Math: 80-84% | Reading: ≥95%)
Rank:
Rank:
10/
Top 5%10
110 N Country Rd
Mount Sinai, NY 11766
(631) 870-2800
Mount Sinai, NY 11766
(631) 870-2800
Gr: 9-12 | 710 students Student-teacher ratio: 11:1 Minority enrollment: 26%
Rank: #22.
Mount Sinai Elementary School
(Math: 70-74% | Reading: 60-64%)
Rank:
Rank:
9/
Top 20%10
118 N Country Rd
Mount Sinai, NY 11766
(631) 870-2600
Mount Sinai, NY 11766
(631) 870-2600
Gr: K-4 | 657 students Student-teacher ratio: 12:1 Minority enrollment: 28%
Rank: #33.
Mount Sinai Middle School
(Math: 62% | Reading: 53%)
Rank:
Rank:
7/
Top 50%10
114 N Country Rd
Mount Sinai, NY 11766
(631) 870-2700
Mount Sinai, NY 11766
(631) 870-2700
Gr: 5-8 | 617 students Student-teacher ratio: 11:1 Minority enrollment: 22%
Frequently Asked Questions
What are the top-ranked public schools in 11766, NY?
The top-ranked public schools in 11766, NY include Robert M Grable Jr Mount Sinai High School, Mount Sinai Elementary School and Mount Sinai Middle School.
How many public schools are located in 11766?
3 public schools are located in 11766.
What is the racial composition of students in 11766?
11766 public schools minority enrollment is 25% of the student body (majority Hispanic), which is less than the New York public schools average of 61% (majority Hispanic).
Recent Articles
AI Report Cards: Should Schools Evaluate AI Use?
Explore whether schools should assess student AI use, the benefits, risks, and what responsible AI report cards could look like in 2026.
The Parent’s Guide to School Cell Phone Bans in 2026
Learn how school cell phone bans work in 2026, why districts are adopting them, and what parents should expect.
Parental Involvement in Public Schools: 2026 Update
Explore the latest 2026 trends, research, and strategies shaping parental involvement in public schools and student success.