Owasso Public Schools Calendar 2026–2027
Oklahoma (Tulsa County) · 18 key dates
August 2026
Thu, Aug 13First Day of School
September 2026
Mon, Sep 7Labor Day (no school)
Tue, Sep 8District Collaboration Day (no school)
October 2026
Mon, Oct 12District Collaboration Day (no school)
Tue, Oct 13Teacher Professional Development (no school)
Wed, Oct 14Parent-Teacher Conference Exchange Date (no school)
Oct 15 – Oct 16Fall Break (no school)
November 2026
Nov 23 – Nov 27Thanksgiving Break (no school)
December 2026
Dec 21 – Jan 1Winter Break (no school)
January 2027
Mon, Jan 4District Collaboration Day (no school)
Mon, Jan 18Martin Luther King Jr. Day (no school)
Tue, Jan 19Teacher Professional Development (no school)
February 2027
Mon, Feb 15Presidents' Day (no school)
March 2027
Mar 15 – Mar 19Spring Break (no school)
Mon, Mar 22District Collaboration Day (no school)
April 2027
Fri, Apr 23Parent-Teacher Conference Exchange Date (no school)
May 2027
Fri, May 28Last Day of School
Mon, May 31Memorial Day (no school)
Compiled from the district's published calendar and subject to change — always verify against the official Owasso Public Schools calendar.