When is the last day of school in MOUNT SINAI UNION FREE SCHOOL DISTRICT?

The last day of school in MOUNT SINAI UNION FREE SCHOOL DISTRICT is Fri, Jun 25, 2027, according to the district's published calendar.

How many schools are in MOUNT SINAI UNION FREE SCHOOL DISTRICT?

MOUNT SINAI UNION FREE SCHOOL DISTRICT operates 3 schools in NY.

Where is MOUNT SINAI UNION FREE SCHOOL DISTRICT located?

MOUNT SINAI UNION FREE SCHOOL DISTRICT is located in MOUNT SINAI, NY in Suffolk County County in a urban area.

How many students are enrolled in MOUNT SINAI UNION FREE SCHOOL DISTRICT?

MOUNT SINAI UNION FREE SCHOOL DISTRICT enrolls 2,074 students across its 3 schools.

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MOUNT SINAI UNION FREE SCHOOL DISTRICT — District Profile & Schools

MOUNT SINAI, New York · Suffolk County

Sync MOUNT SINAI UNION FREE SCHOOL DISTRICT's calendar to your phone — PA days, breaks, holidays, and more. $29.99/year. Get started

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Key Dates — MOUNT SINAI UNION FREE SCHOOL DISTRICT School Calendar

The first day of school in MOUNT SINAI UNION FREE SCHOOL DISTRICT is Tue, Sep 8, 2026, and the last day of school is Fri, Jun 25, 2027, according to the district's published calendar. Scheduled breaks include Thanksgiving Recess — No School (Wed, Nov 25, 2026 to Fri, Nov 27, 2026), Winter Recess — No School (Thu, Dec 24, 2026 to Fri, Jan 1, 2027), Mid-Winter Recess — No School (Mon, Feb 15, 2027 to Fri, Feb 19, 2027), Spring Recess 1 - Easter — No School (Fri, Mar 26, 2027 to Mon, Mar 29, 2027), Spring Recess 2 - Passover — No School (Mon, Apr 19, 2027 to Fri, Apr 23, 2027).

First day of school: Tue, Sep 8, 2026
Last day of school: Fri, Jun 25, 2027
Thanksgiving Recess — No School: Wed, Nov 25, 2026 to Fri, Nov 27, 2026
Winter Recess — No School: Thu, Dec 24, 2026 to Fri, Jan 1, 2027
Mid-Winter Recess — No School: Mon, Feb 15, 2027 to Fri, Feb 19, 2027
Spring Recess 1 - Easter — No School: Fri, Mar 26, 2027 to Mon, Mar 29, 2027
Spring Recess 2 - Passover — No School: Mon, Apr 19, 2027 to Fri, Apr 23, 2027
Yom Kippur — No School: Mon, Sep 21, 2026
Columbus Day — No School: Mon, Oct 12, 2026
Veteran's Day — No School: Wed, Nov 11, 2026
Martin Luther King Jr. — No School: Mon, Jan 18, 2027
Memorial Day — No School: Mon, May 31, 2027