Calendars
Academic Calendar
The McKinney ISD Board of Trustees approved the 2026–2027 MISD school calendar at their regular meeting on Tuesday, January 20th. The 2026-2027 school year will begin on August 13, and will conclude on May 27, with graduation for all three high schools planned for May 28 at the Credit Union of Texas Event Center in Allen.
School Start Times for the 2026-27 School Year
Elementary School: 8:10 am - 3:20 pm
Middle School: 8:50 am - 4:00 pm
High School: 7:20 am - 2:40 pm
Lawson: 7:40 am - 2:50 pm
Department Calendars
Both the Fine Arts calendar and the Athletics calendar are located on each of their respective department websites. The Athletics calendar information is broken into sections by team.