Klein ISD Calendar 2026-2027
Harris County · Houston area (Region 4)
The Klein ISD academic calendar for the 2026-2027 school year starts on Wednesday, August 12, 2026 and ends on Friday, May 28, 2027. Through the fall, families can plan around Labor Day on September 7, a fall break from October 12 through 16, and the Thanksgiving break from November 23 through 27. The winter break runs from December 21 through 31. In the second semester, the calendar includes the Martin Luther King Jr. holiday on January 18, a spring break from March 15 through 19, and Memorial Day on May 31.
Last updated August 4, 2026
Official Calendar
Printable calendar (PDF)
PDF Full-year Klein ISD calendar with every key date — district logo, color legend and a QR code to this page.
Interactive calendar
Browse the key dates month by month — colored markers show each event.
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Frequently asked questions
When is the first day of school for Klein ISD in 2026-2027?
The first day of school for Klein ISD is Wednesday, August 12, 2026.
When is the last day of school for Klein ISD in 2026-2027?
The last day of school for Klein ISD is Friday, May 28, 2027.
When is Thanksgiving break for Klein ISD?
Klein ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Klein ISD?
Klein ISD's winter break runs from December 21 through 31.
When is spring break for Klein ISD in 2026-2027?
Klein ISD's spring break is March 15 through 19, 2027.
When is fall break for Klein ISD?
Klein ISD has a fall break from October 12 through 16, 2026.
Does Klein ISD have school on Martin Luther King Jr. Day?
No. Klein ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Klein ISD have school on Labor Day?
No. Klein ISD is closed for Labor Day on Monday, September 7, 2026.
Does Klein ISD have school on Memorial Day?
No. Klein ISD is closed for Memorial Day on Monday, May 31, 2027.
When is the first day of school in Klein Independent School District for 2026–2027?
The first day of school for students in Klein Independent School District for the 2026–2027 school year is August 12, 2026.
When is Spring Break in Klein Independent School District for 2027?
Spring Break in Klein Independent School District runs from March 15 to March 19, 2027.
When is Christmas Break in Klein Independent School District for 2026?
Christmas Break in Klein Independent School District begins on December 21 and continues through December 31, 2026.
When is Winter Break in Klein Independent School District?
Winter Break for Klein Independent School District spans December 21, 2026 through January 1, 2027.
When is Thanksgiving Break in Klein Independent School District for 2026?
Thanksgiving Break in Klein Independent School District is observed from November 23 to November 27, 2026.
When is the last day of school in Klein Independent School District for 2026–2027?
The last day of school for students in Klein Independent School District is May 28, 2027.
When is Fall Break in Klein Independent School District?
Fall Break for Klein Independent School District takes place from October 12 to October 16, 2026.
When is Labor Day observed by Klein Independent School District in 2026?
Labor Day is observed on September 7, 2026, and is a student and staff holiday.
Is there a Mid-Winter Break in Klein Independent School District?
Yes, Klein Independent School District has a Mid-Winter Break from February 8 to February 12, 2027.