SCHOOL CALENDAR · TEXAS
Katy ISD Calendar 2026–27: Days Off & iPhone Add
Every day Katy ISD students are off in 2026–27, with the next one first. Add them all to your calendar in one tap, and they update if the district changes a date.
At a glance
- Katy ISD’s first day of school in 2026–27 is Wednesday, August 12, 2026.
- Katy ISD’s last day of school in 2026–27 is Wednesday, May 26, 2027.
- Katy ISD’s Thanksgiving break is Monday, November 23, 2026 through Friday, November 27, 2026.
- Katy ISD’s winter break is Monday, December 21, 2026 through Friday, January 1, 2027. Students are also off Monday, January 4, 2027.
- Katy ISD’s spring break is Monday, March 8, 2027 through Friday, March 12, 2027.
Checked against Katy Independent School District’s official calendar on Oct 23, 2026.
This page covers Katy ISD’s district calendar for all K–12 schools.
Calendar apps refresh on their own schedule, usually within a day. If the district changes a date, your calendar follows.
Download .ics (one-time copy, won’t update)Days off, month by month
July 2026
Wed, Jul 1 – Thu, Jul 2
District and Campuses Closed to the Public
Shown here only. Not added to your calendar.
Fri, Jul 3
Holiday (staff only)
Shown here only. Not added to your calendar.
Tue, Jul 28 – Thu, Jul 30
New Teacher Orientation Days
Shown here only. Not added to your calendar.
Fri, Jul 31
Teacher Start Date • I00 and I01 Pay Grade Employee Flex Day
Shown here only. Not added to your calendar.
August 2026
September 2026
October 2026
November 2026
December 2026
January 2027
February 2027
March 2027
April 2027
May 2027
June 2027
Fri, Jun 18
Holiday (staff only)
Shown here only. Not added to your calendar.
About Katy ISD’s calendar
- Fall break runs Oct 9–13.
- Early dismissal on Dec 18 and on the last day of school, May 26.
- The calendar already has enough minutes to cover two bad-weather days, so no day off is held back as a make-up day.
Questions parents ask
When is the first day of school for Katy ISD in 2026–27?
Wednesday, August 12, 2026.
When is the last day of school?
Wednesday, May 26, 2027.
When is winter break?
Monday, December 21, 2026 through Friday, January 1, 2027. Students are also off Monday, January 4, 2027. Students return Tuesday, January 5.
When is spring break?
Monday, March 8, 2027 through Friday, March 12, 2027.
More Texas school calendars
Not affiliated with Katy Independent School District. Dates can change; confirm with the district. Doesn’t include weather or emergency closures.
Katy Independent School District’s official calendar ↗Report a wrong dateWe check reports within 1 business day.
MORE THAN SCHOOL DATES
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More than school dates?
Take a photo of a sports schedule or party invite and it’s on the family calendar.