Total enrollment
1,984
-105 (-5%) vs SY 2020-21
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).
4-year change in Mount Sinai
SY 2020-21 vs SY 2024-25School count
3
0 (0%) vs SY 2020-21
Source: NCES Common Core of Data, enrollment-weighted demographic averages
Residents
11,093
all ages · ACS 5-yr
Students
1,984
public K-12 · NCES
Schools
3
public K-12
| Name | Level | Grades | Enrollment |
|---|---|---|---|
| MOUNT SINAI ELEMENTARY SCHOOL | Elementary | KG-04 | 657 |
| MOUNT SINAI MIDDLE SCHOOL | Middle | 05-08 | 617 |
| ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL | High | 09-12 | 710 |
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-school enrollment runs near 661, meaningfully above the state mean of about 519.
Trend over the past 4 years. Across the same 4-year window, public-school enrollment decreased 5%: 2,089 students in SY 2020-21 versus 1,984 in SY 2024-25.
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.