Celina ISD Calendar 2026-2027
Collin County · Richardson area (Region 10)
- First day of schoolAugust 12, 2026
- Labor DaySeptember 7, 2026
- Thanksgiving breakNovember 23–27, 2026
- Winter breakDecember 28, 2026 – January 1, 2027
- MLK Jr. DayJanuary 18, 2027
- Spring breakMarch 15–19, 2027
- Last day of schoolMay 21, 2027
Last updated September 18, 2026
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Browse the key dates month by month — colored markers show each event.
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Frequently asked questions
When is the first day of school for Celina ISD in 2026-2027?
The first day of school for Celina ISD is Wednesday, August 12, 2026.
When is the last day of school for Celina ISD in 2026-2027?
The last day of school for Celina ISD is Friday, May 21, 2027.
When is Thanksgiving break for Celina ISD?
Celina ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Celina ISD?
Celina ISD's winter break runs from December 28 through January 1.
When is spring break for Celina ISD in 2026-2027?
Celina ISD's spring break is March 15 through 19, 2027.
Does Celina ISD have school on Martin Luther King Jr. Day?
No. Celina ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Celina ISD have school on Labor Day?
No. Celina ISD is closed for Labor Day on Monday, September 7, 2026.
When is Presidents Day in Celina Independent School District 2027?
Presidents Day will be observed on February 15, 2027, and schools will remain closed for students and staff.
When is the early release day in Celina Independent School District 2026?
An early release day in Celina Independent School District is scheduled for December 18, 2026.