2026-2027

Official

Updated May 22, 2026

Katy Independent School District Calendar 2026-2027

Complete holiday schedule and key dates for Katy Independent School District for the 2026-2027 academic year. District homepage

Source reviewed: Katy ISD 2026-2027 Instructional Calendar PDF. Calendar status: Official Calendar variant: Not labeled in reviewed source Board adoption shown in source: 2026-01-20 TEA administrative county: Harris County Education service center: ESC Region 04 Last verified: May 22, 2026 Evidence: Dates are from the Katy ISD 2026-2027 Instructional Calendar, approved January 20, 2026.

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First Day Aug 12, 2026

Last Day May 26, 2027

Fall Break Oct 9-13

Thanksgiving Nov 23-27

Winter Break Dec 21-Jan 4

Spring Break Mar 8-12

Key Dates

Event	Date(s)	Status
First Day of School	August 12, 2026 (Wed)	School Opens
Labor Day	September 7, 2026 (Mon)	No School
Student Holiday	September 18, 2026 (Fri)	No School
Fall Break	October 9, 2026 - October 13, 2026	No School
Student Holiday	October 23, 2026 (Fri)	No School
Student Holiday	November 2, 2026 (Mon)	No School
Thanksgiving Break	November 23, 2026 - November 27, 2026	No School
Winter Break	December 21, 2026 - January 4, 2027	No School
Martin Luther King Jr. Day	January 18, 2027 (Mon)	No School
Student Holiday	February 5, 2027 (Fri)	No School
Presidents' Day	February 15, 2027 (Mon)	No School
Spring Break	March 8, 2027 - March 12, 2027	No School
Student/Staff Holiday	March 26, 2027 - March 29, 2027	No School
Student Holiday	April 9, 2027 (Fri)	No School
Last Day of School	May 26, 2027 (Wed)	School Closes

Katy ISD Calendar 2026-2027 TexasSchoolCalendar.com

View the full 2026-2027 school year by month.

School Day

Weekend

Holiday (No School)

School Break

First / Last Day

Katy Independent School District: Enrollment & Schools

Texas Education Agency AskTED snapshot for 2025–2026, using enrollment reported as of October 2025.

Schools by grades served

48Early learning serving

48Elementary serving

19Middle grades serving

11High school serving

Counts include active AskTED schools with a positive October 2025 enrollment. A school may serve more than one grade band, so grade-band counts can overlap and should not be added.

Official school directory

This district has 77 active schools reporting enrollment. To keep this calendar page focused and readable, use the TEA AskTED directory below for the complete campus list.

AskTED reports 95,295 students at the district level and 95,276 across the active campus rows counted here. AskTED publishes district and campus enrollment as separate fields. Differences are retained as reported and are not silently substituted.

Sources: TEA AskTED district and campus directory download TEA directory guidance TEA AskTED searchable directory TEA district #101914 Directory updated 2026-07-25 Last verified 2026-07-26

Compared With Texas Districts

Selected highlights from this district calendar and related Texas calendar pages.

Greater Houston Spring Break split March 8, 2027 - March 12, 2027

Katy ISD uses this Spring Break week, while Humble ISD (March 15, 2027 - March 19, 2027) and Huffman ISD (March 22, 2027 - March 26, 2027) use different windows in the related calendar set.

Fall Break planning window October 9, 2026 - October 13, 2026

Katy ISD lists Fall Break as 3 weekdays off. This named block is worth tracking separately for childcare, appointments, travel, and shared household calendars.

Compare key dates with nearby districts

Choose one or two related districts to line up major planning dates with Katy ISD.

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About This Calendar

Data Source: Katy ISD 2026-2027 Instructional Calendar PDF.

Disclaimer: This website is not affiliated with Katy Independent School District, the Texas Education Agency, or any official district body. While we strive for accuracy, always verify important dates with the official district website.