Photo: Iracaz · CC BY-SA 3.0Mount Sinai’s public schools
Mount Sinai Union Free School District has no state test or graduation results we can use, so there is no Schools grade for Mount Sinai. Each school below is shown with its own results.
Tests spring 2022, when 51% of students in New York’s tested grades sat them, and the class of 2023’s graduation rate (U.S. Department of Education). How TownRatings grades schools
Mount Sinai’s schools, in brief
School by school
2 of Mount Sinai’s 3 district schools with test results score above the middle of New York’s 4,095 public schools. Robert M Grable Jr. Mount Sinai High School places highest (better than 84%); Mount Sinai Middle School lowest (48%). See the path ↓
Written from the figures on this page. Tests are from 2021–22, graduation from the class of 2023; each school’s own letter uses 2020–21 results.
Where will my kid go?
Pick a grade. These are the public schools in Mount Sinai, with each school’s own grade.
Kindergarten in Mount Sinai
Mount Sinai Elementary School
Grades K–4 · 657 students · 12:1 students per teacher
1st grade in Mount Sinai
Mount Sinai Elementary School
Grades K–4 · 657 students · 12:1 students per teacher
2nd grade in Mount Sinai
Mount Sinai Elementary School
Grades K–4 · 657 students · 12:1 students per teacher
3rd grade in Mount Sinai
Mount Sinai Elementary School
Grades K–4 · 657 students · 12:1 students per teacher
4th grade in Mount Sinai
Mount Sinai Elementary School
Grades K–4 · 657 students · 12:1 students per teacher
5th grade in Mount Sinai
Mount Sinai Middle School
Grades 5–8 · 617 students · 11:1 students per teacher
6th grade in Mount Sinai
Mount Sinai Middle School
Grades 5–8 · 617 students · 11:1 students per teacher
7th grade in Mount Sinai
Mount Sinai Middle School
Grades 5–8 · 617 students · 11:1 students per teacher
8th grade in Mount Sinai
Mount Sinai Middle School
Grades 5–8 · 617 students · 11:1 students per teacher
9th grade in Mount Sinai
Robert M Grable Jr. Mount Sinai High School
Grades 9–12 · 710 students · 11:1 students per teacher
10th grade in Mount Sinai
Robert M Grable Jr. Mount Sinai High School
Grades 9–12 · 710 students · 11:1 students per teacher
11th grade in Mount Sinai
Robert M Grable Jr. Mount Sinai High School
Grades 9–12 · 710 students · 11:1 students per teacher
12th grade in Mount Sinai
Robert M Grable Jr. Mount Sinai High School
Grades 9–12 · 710 students · 11:1 students per teacher
Which school depends on your address. To confirm it, ask the Mount Sinai Union Free School District.
The district
Spending and class size are shown but don’t count toward the grade. Each district’s own page has every school.
Well above the state in reading
Mount Sinai vs. its neighbors
Schools grades for the New York towns that share Mount Sinai’s borders.
| Town | Schools | Main districts |
|---|---|---|
| Mount Sinai | — | Mount Sinai Union Free |
| Port Jefferson | A | Port Jefferson Union Free |
Every school in Mount Sinai
3 schools. Each public school’s letter compares its own 2020–21 reading and math results with New York’s other public schools (the newest school-level results we have).
Questions about Mount Sinai’s schools
Are Mount Sinai’s schools good?
There’s no Schools grade for Mount Sinai. Mount Sinai Union Free School District has no state test or graduation results we can use, so there is no Schools grade for Mount Sinai. Each school below is shown with its own results. School by school, 2 of its 3 district schools with test results score above the middle of New York’s public schools on their 2020–21 results.
What school district is Mount Sinai in?
Mount Sinai Union Free School District.
Where do Mount Sinai kids go to high school?
Robert M Grable Jr. Mount Sinai High School.
Parents talk
What Mount Sinai families are saying about school.
Looking for colleges? Colleges near Mount Sinai → They have their own page.
School data: state test results (2021–22, with participation) and four-year graduation rates (class of 2023) reported to the U.S. Department of Education (EDFacts via ED Data Express); each school’s own letter uses its 2020–21 results (EDFacts via the Urban Institute); schools and enrollment from NCES (2024–25; private schools 2023–24); spending from the Census Bureau’s school finance survey (FY2024). Stars are from neighbors.