Skip to main content

Find School Calendar

Katy Independent School District Calendar 2026-2027

The Katy ISD calendar 2026-27 starts on August 12, 2026, and ends on May 26, 2027, with early dismissal on the final day. Families can plan for Fall Break from October 9 to 13, Thanksgiving Break from November 23 to 27, and Spring Break from March 8 to 12.

Printed from findschoolcalendar.net. Source: official district calendar, https://resources.finalsite.net/images/v1783527580/katyisdorg/katyisdorg/vkse9zls1cuhirrrbcfy/instructional_calendar_2026-27.pdf. Always confirm dates with the school district.

First day of school
Aug 12, 2026
Last day of school
May 26, 2027
Fall Break
Oct 9 to 13
5 days off, back Wed, Oct 14
Thanksgiving Break
Nov 23 to 27
9 days off, back Mon, Nov 30
Christmas Break
Dec 21 to Jan 1
Also no school for students: Mon, Jan 4
17 days off, back Tue, Jan 5
Spring Break
Mar 8 to 12
9 days off, back Mon, Mar 15
Holiday Break
Mar 26 to 29
4 days off, back Tue, Mar 30
Next student holiday
20days
Thanksgiving BreakMonday, November 23 to Friday, November 27, 2026
After that: Christmas Break, Dec 21 to Jan 1 (17 days off)

Quick answer

Katy Independent School District Calendar 2026-2027 starts the 2026-27 school year on Wednesday, August 12, 2026. Fall Break is Oct 9 to 13, 2026, Thanksgiving Break is Nov 23 to 27, 2026, Christmas Break is Dec 21, 2026 to Jan 1, 2027, Spring Break is Mar 8 to 12, 2027 and Holiday Break is Mar 26 to 29, 2027. The last day of school is Wednesday, May 26, 2027.

Katy ISD 2026-2027 Student Holidays

Every date students are not in school during the 2026-27 school year.

DateHoliday or breakTime offSchool status
Mon, Sep 7, 2026Labor Day3-day weekendSchool closed
Fri, Sep 18, 2026Campus Professional Learning Day3-day weekendNo school for students
Oct 9 to 13, 2026Fall Break5 daysSchool closed
Fri, Oct 23, 2026Campus Professional Learning Day3-day weekendNo school for students
Mon, Nov 2, 2026Campus Professional Learning Day3-day weekendNo school for students
Nov 23 to 27, 2026Thanksgiving Break9 daysSchool closed
Dec 21, 2026 to Jan 1, 2027Christmas Break17 daysSchool closed
Mon, Jan 4, 2027Campus Day17 daysNo school for students
Mon, Jan 18, 2027Martin Luther King Jr. Day3-day weekendSchool closed
Fri, Feb 12, 2027Campus Professional Learning Day4-day weekendNo school for students
Mon, Feb 15, 2027Presidents Day4-day weekendSchool closed
Mar 8 to 12, 2027Spring Break9 daysSchool closed
Mar 26 to 29, 2027Holiday Break4 daysSchool closed
Fri, Apr 9, 2027Campus Professional Learning Day3-day weekendNo school for students

Best Vacation Period for Families in 2026-2027

The longest stretches off school this year, weekends included.

Christmas BreakDec 19, 2026 to Jan 4, 202717 days off in a row
Thanksgiving BreakNov 21 to 29, 20269 days off in a row
Spring BreakMar 6 to 14, 20279 days off in a row
Fall BreakOct 9 to 13, 20265 days off in a row

Katy Independent School District Calendar 2026-2027

Month by month view of the Katy ISD school year.

No schoolFirst / last dayHalf dayExams
August 2026
12345678910111213141516171819202122232425262728293031
  • 12First day of school
September 2026
123456789101112131415161718192021222324252627282930
  • 7Labor Day
  • 18Campus Professional Learning Day
October 2026
12345678910111213141516171819202122232425262728293031
  • 9 to 13Fall Break
  • 23Campus Professional Learning Day
November 2026
123456789101112131415161718192021222324252627282930
  • 2Campus Professional Learning Day
  • 23 to 27Thanksgiving Break
December 2026
12345678910111213141516171819202122232425262728293031
  • 18Early Dismissal
  • 21 to 31Christmas Break
January 2027
12345678910111213141516171819202122232425262728293031
  • 1Christmas Break
  • 4Campus Day
  • 18Martin Luther King Jr. Day
February 2027
12345678910111213141516171819202122232425262728
  • 12Campus Professional Learning Day
  • 15Presidents Day
March 2027
12345678910111213141516171819202122232425262728293031
  • 8 to 12Spring Break
  • 26 to 29Holiday Break
April 2027
123456789101112131415161718192021222324252627282930
  • 9Campus Professional Learning Day
May 2027
12345678910111213141516171819202122232425262728293031
  • 26Last day of school
Save this calendar
Add every day off to your phone in one tap.

District notes

  • Teachers are scheduled to start on July 31, 2026, and new teacher orientation is scheduled for July 28 to 30.
  • The spring semester begins on January 5, 2027, following a campus day with no students on January 4.
  • The calendar contains enough instructional minutes to cover two bad weather days.
  • Employees who work 238 days must work eight additional days.

About Katy Independent School District Calendar 2026-2027

Katy Independent School District serves communities in Harris, Fort Bend, and Waller counties in Texas. This page helps families plan for the 2026-2027 school year with important dates, school holidays, breaks, staff development days, and early dismissal.

Compare with nearby districts

Kids in different districts? See where breaks line up.

DistrictFirst dayThanksgivingChristmas breakSpring break
Katy Independent School District Calendar 2026-2027Aug 12Nov 23 to 27Dec 21 to Jan 1Mar 8 to 12
Cypress Fairbanks ISD Calendar 2026-2027Aug 12Nov 23 to 27Dec 21 to Jan 1Mar 15 to 19

Several long school break holiday stretches

Katy ISD families have a fall break to plan around in October 2026. Students and staff are off from October 9 through October 13, creating a five-day break that includes two weekends. This is a useful time for families to arrange travel or childcare before the busy holiday season.

Thanksgiving Break runs from November 23 through November 27. Later in the semester, December 18 is an early dismissal day and marks the end of the fall semester. Christmas Break begins on December 21 and continues through January 1, 2027. Students return for the spring semester on January 5, after a campus day with no students on January 4.

Several additional dates are worth noting when arranging childcare:

  • September 18, October 23, and November 2 are campus professional learning days with no students.
  • February 12 is another campus professional learning day, followed by Presidents Day on February 15.
  • Spring Break runs from March 8 through March 12.
  • March 26 through March 29 is another scheduled holiday period for students and staff.
  • April 9 is a campus professional learning day with no students.

The final day of school is May 26, 2027, and students are dismissed early. Working parents may want to arrange childcare for the professional learning days as well as the early dismissal day, since these dates do not follow the regular student schedule.

Frequently asked questions

When is spring break 2026-27 for Katy ISD schools?

Spring Break is Monday, March 8 to Friday, March 12, 2027. Students are off 9 days in a row, including weekends.

When does school start in Katy ISD for 2026-27?

The first day of school is Wednesday, August 12, 2026.

When is Christmas break for Katy ISD schools?

Christmas Break runs Monday, December 21 to Friday, January 1, 2027. Students return on Tuesday, January 5.

When is Thanksgiving break for Katy ISD schools?

Thanksgiving Break is Monday, November 23 to Friday, November 27, 2026.

How many days off are there in the 2026-27 school year?

There are 34 weekdays with no school for students between August 12, 2026 and May 26, 2027, counting holidays, breaks and staff days.

When is the last day of school in Katy ISD?

The last day of school is Wednesday, May 26, 2027.

When are Katy ISD campus professional learning days in 2026-27?

Campus professional learning days with no students are scheduled for September 18, October 23, November 2, February 12, and April 9.

Is there a school holiday in October 2026?

Yes. Fall Break runs from October 9 through October 13, 2026.

When is the early dismissal day in December 2026?

December 18, 2026, is an early dismissal day and marks the end of the fall semester.

Sources and accuracy

Dates on this page come from the official Katy Independent School District Calendar 2026-2027 calendar.

Districts can change dates during the year. Always confirm with the district before booking travel. Spot an error? Report it and we will update it within 48 hours.