COLD SPRING HARBOR CENTRAL SCHOOL DISTRICT — District Profile & Schools

Key Dates — COLD SPRING HARBOR CENTRAL SCHOOL DISTRICT School Calendar

The first day of school in COLD SPRING HARBOR CENTRAL SCHOOL DISTRICT is Tue, Sep 1, 2026, and the last day of school is Thu, Jun 25, 2026, 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 I — No School (Thu, Mar 25, 2027 to Mon, Mar 29, 2027), Spring Recess — No School (Mon, Apr 19, 2027 to Fri, Apr 23, 2027).

First day of school

Tue, Sep 1, 2026

Last day of school

Thu, Jun 25, 2026

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 I — No School

Thu, Mar 25, 2027 to Mon, Mar 29, 2027

Spring Recess — No School

Mon, Apr 19, 2027 to Fri, Apr 23, 2027

Labor Day — No School

Fri, Sep 4, 2026 to Mon, Sep 7, 2026

Yom Kippur — No School

Mon, Sep 21, 2026

Columbus Day — No School

Mon, Oct 12, 2026

Veterans Day Observed — No School

Wed, Nov 11, 2026

Martin Luther King Jr. Day — No School

Mon, Jan 18, 2027

Memorial Day — No School

Fri, May 28, 2027 to Mon, May 31, 2027

Juneteenth — No School

Fri, Jun 18, 2027