Cold Spring Harbor Central School District Calendar 2026–2027
Cold Spring Harbor, NY · 8 key dates
September 2026
Tue, Sep 1First Day of School
Mon, Sep 7Labor Day
November 2026
Nov 25 – Nov 27Thanksgiving Recess
December 2026
Dec 24 – Jan 1Winter Recess
January 2027
Mon, Jan 18Martin Luther King Jr. Day
March 2027
Mar 25 – Mar 29Spring Recess I
April 2027
Apr 19 – Apr 23Spring Recess II
June 2027
Fri, Jun 25Last Day of School
Compiled from the district's published calendar and subject to change — always verify against the official Cold Spring Harbor calendar.