Katy ISD Calendar 2026-27
Katy ISD, the public school district in Katy, Texas, starts the 2026-27 school year on Wednesday, August 12, 2026. The last day for students is Wednesday, May 26, 2027. Spring break is Mar 8–12, 2027.
Next day off: Thanksgiving Holiday, Nov 23–27, 2026
Holidays and days off, 2026-27
| Dates | Holiday / break | School days off |
|---|---|---|
| Sep 7, 2026 | Labor Day | 1 |
| Sep 18, 2026 | Campus Professional Learning Day | 1 |
| Oct 9–13, 2026 | Fall Break | 3 |
| Oct 23, 2026 | Campus Professional Learning Day | 1 |
| Nov 2, 2026 | Campus Professional Learning Day | 1 |
| Nov 23–27, 2026 | Thanksgiving Holiday | 5 |
| Dec 21, 2026 – Jan 1, 2027 | Winter Break | 10 |
| Jan 4, 2027 | Campus Day, No Students | 1 |
| Jan 18, 2027 | Martin Luther King Jr. Day | 1 |
| Feb 12, 2027 | Campus Professional Learning Day | 1 |
| Feb 15, 2027 | Presidents' Day | 1 |
| Mar 8–12, 2027 | Spring Break | 5 |
| Mar 26–29, 2027 | Spring Holiday | 2 |
| Apr 9, 2027 | Campus Professional Learning Day | 1 |
Early release days
| Date | Note |
|---|---|
| May 26, 2027 | Early Dismissal and Last Day of School |
Compared with nearby districts
| District | First day | Last day | Spring break |
|---|---|---|---|
| Katy ISD | Aug 12 | May 26 | Mar 8–12, 2027 |
| Houston ISD | Aug 10 | May 28 | Mar 8–12, 2027 |
| Cypress-Fairbanks ISD | Aug 12 | May 27 | Mar 15–19, 2027 |
| IDEA Public Schools – Greater Houston | Aug 10 | May 21 | Mar 5–12, 2027 |
| Fort Bend ISD | Aug 11 | May 26 | Mar 5–12, 2027 |
Same week off in March as Katy ISD: Houston ISD.
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Source
✓ Checked against the official calendar
Official calendar: Katy ISD 2026-2027 calendar · Approved by the Katy ISD Board of Trustees on January 20, 2026. Last checked November 8, 2026. District website: katyisd.org.
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