MOUNT SINAI MIDDLE SCHOOL
Public
Middle Grades 5–8
Part of MOUNT SINAI UNION FREE SCHOOL DISTRICT
114 N COUNTRY RD, MOUNT SINAI, NY 11766 · (631) 870-2700
Community ratings
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Academic performance
Math proficiency59%
State average 56.1%
Reading / language arts53%
State average 62.6%
EDFacts via Urban Institute Education Data Portal (SY2020-21)
At a glance
617Students enrolled
11:1Student–teacher ratio
12%Free / reduced lunch
SuburbSetting
Regular SchoolSchool type
Enrollment by grade
Grade 5133
Grade 6169
Grade 7146
Grade 8168
Ungraded1
Students
White · 78%483
Hispanic · 12%77
Asian · 6%39
Two or more races · 2%12
Black · 1%6
Counts as reported to NCES; percentages are of students with a reported race/ethnicity.
Enrollment · last 5 years
675’20
671’21
667’22
694’23
617’24
Location
114 N COUNTRY RD MOUNT SINAI
Neighbor reviews
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School facts from the U.S. Department of Education (NCES), 2024-2025 school year. Academic scores from the EDFacts via Urban Institute Education Data Portal (SY2020-21). Community ratings and reviews reflect neighbor opinions, not an official measure of school quality.