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3 schools in Mount Sinai

New York · Public K-12

3 public K-12 schools operate inside Mount Sinai, with combined enrollment of about 1,984 students (1 elementary, 1 middle, and 1 high).

7-year change in Mount Sinai

SY 2017-18 vs SY 2024-25
Total enrollment
1,984
-281 (-12%) vs SY 2017-18
School count
3
0 (0%) vs SY 2017-18
% White
75%
was 84%
% Hispanic
15%
was 8%
% Black
1%
was 1%
% Asian
7%
was 6%
Source: NCES Common Core of Data, enrollment-weighted demographic averages
NameLevelGradesEnrollment
MOUNT SINAI ELEMENTARY SCHOOLElementaryKG-04657
MOUNT SINAI MIDDLE SCHOOLMiddle05-08617
ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOLHigh09-12710

About Mount Sinai

Across Mount Sinai, New York, 3 public schools enrolls about 1,984 students between them.

On the level-by-level breakdown, the city is made up of 1 elementary, 1 middle, and 1 high.

Per-campus enrollment runs near 661, meaningfully above the state mean of about 519.

Trend over the past 7 years. Across the same 7-year window, public-school enrollment decreased 12%: 2,265 students in SY 2017-18 versus 1,984 in SY 2024-25. On the demographic side, White enrollment moved from 84% to 75% over the same window.

On this page, the community for Mount Sinai discusses enrollment trends, district policy changes, and bus-route updates. Members of the local community share what they see day-to-day.

Frequently asked questions

How many K-12 schools are in Mount Sinai, New York?
There are 3 public K-12 schools in Mount Sinai, with a combined enrollment of about 1,984.
How many elementary, middle, and high schools are in Mount Sinai?
Mount Sinai has 1 elementary, 1 middle, 1 high public schools.
What is the largest public school in Mount Sinai?
ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL is the largest public school in Mount Sinai by enrollment, with approximately 710 students.
What school districts serve Mount Sinai?
Mount Sinai public schools are operated by MOUNT SINAI UNION FREE SCHOOL DISTRICT.
What grade levels do public schools in Mount Sinai cover?
Public schools in Mount Sinai serve students from kindergarten through grade 12.