Katy ISD Calendar 2026-2027
Katy ISD families get 17 days in a row without school at winter break (Sat, Dec 19, 2026 to Mon, Jan 4, 2027) and 9 at spring break (Sat, Mar 6 to Sun, Mar 14, 2027), weekends included. The 2026-2027 calendar has 172 student days, from Aug 12 to May 26, 2027.
Checking today…
All 2026-2027 dates
172 student days (district count) · Weekends are not listed. Past dates are dimmed.
| Date | Event |
|---|---|
| Wed, Aug 12, 2026 | First day of school |
| Mon, Sep 7, 2026 | Labor Day |
| Fri, Sep 18, 2026 | Teacher workday, no school for students |
| Fri, Oct 9 to Tue, Oct 13, 2026 | Fall Break · 3 school days off |
| Fri, Oct 23, 2026 | Teacher workday, no school for students |
| Mon, Nov 2, 2026 | Teacher workday, no school for students |
| Mon, Nov 23 to Fri, Nov 27, 2026 | Thanksgiving break · 5 school days off |
| Fri, Dec 18, 2026 | Early release |
| Mon, Dec 21, 2026 to Fri, Jan 1, 2027 | Winter Break · 10 school days off |
| Mon, Jan 4, 2027 | Teacher workday, no school for students |
| Mon, Jan 18, 2027 | Martin Luther King Jr. Day |
| Fri, Feb 12, 2027 | Teacher workday, no school for students |
| Mon, Feb 15, 2027 | Presidents' Day |
| Mon, Mar 8 to Fri, Mar 12, 2027 | Spring Break · 5 school days off |
| Fri, Mar 26 to Mon, Mar 29, 2027 | Holiday for students and staff · 2 school days off |
| Fri, Apr 9, 2027 | Teacher workday, no school for students |
| Wed, May 26, 2027 | Early release |
| Wed, May 26, 2027 | Last day of school |
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Break details
- Katy ISD Spring Break 2027
- Katy ISD Winter Break 2026
- First day of school 2027
- Katy ISD 2027-2028 calendar
Nearby districts
| District | First day | Spring break | Last day |
|---|---|---|---|
| Katy ISD | Aug 12 | Mar 8-12 | May 26 |
| Cypress-Fairbanks ISD | Aug 12 | Mar 15-19 | May 27 |
| Houston ISD | Aug 10 | Mar 8-12 | May 28 |
Frequently asked questions
When is spring break 2027 for Katy ISD?
Spring break is Mon, Mar 8 to Fri, Mar 12, 2027. The last day of school before it is Friday, March 5, 2027, and students return Monday, March 15, 2027.
When does the 2026-2027 school year start and end for Katy ISD?
The first day of school is Wednesday, August 12, 2026 and the last day is Wednesday, May 26, 2027, 172 student days in total.
How long is Thanksgiving break in Katy ISD?
5 school days: Mon, Nov 23 to Fri, Nov 27, 2026.
How many school days are in the Katy ISD 2026-2027 calendar?
172 student days, as stated on the district's calendar. Our count of every weekday between the first and last day, minus the breaks, holidays and teacher workdays listed below, gives the same number.
Does Katy ISD have a fall break?
Yes: “Fall Break” is Fri, Oct 9 to Tue, Oct 13, 2026.
Where do these Katy ISD dates come from?
Source: the district's “Katy ISD Instructional Calendar 2026-2027”, checked on September 24, 2026. We link the document on this page; if the district changes it, we update the dates and the “verified” date.
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About the district: Katy ISD is based in Katy, Texas (Fort Bend County), with about 96,111 students in 80 schools (NCES Common Core of Data, 2024-25). District website: www.katyisd.org. See all Texas school calendars.