ROBERT M GRABLE JR MOUNT SINAI HIGH SCHOOL is a public high school in Mount Sinai, Suffolk County, New York. The campus is operated by MOUNT SINAI UNION FREE SCHOOL DISTRICT. Serving students in 9-12, the school enrolls approximately 710 students with 65.0 full-time equivalent teachers, maintaining a student-teacher ratio of 10.9:1 according to federal National Center for Education Statistics (NCES) records for the 2024-2025 school year.
School Information
NCES 2024-2025
Grades Offered
9-12
School Level
High School
School Type
Regular School
Locale Setting
Suburb: Large
Charter School
No
Operational Status
Open
NCES School ID
362004004827
State Identifier
NY-580207020000-580207020003
County FIPS
36103
Physical Location Address
110 N Country Rd
Mount Sinai, NY 11766-0398
Mount Sinai, NY 11766-0398
School District
Parent District
MOUNT SINAI UNION FREE SCHOOL DISTRICT
Operating Schools
3 schools
District Type
Regular Public School District
Central Office
Mount Sinai, NY
Location Map
40.9401, -73.0272
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Nearby Public Schools
MOUNT SINAI MIDDLE SCHOOL
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MILLER PLACE HIGH SCHOOL
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JOHN F KENNEDY MIDDLE SCHOOL
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