Seguin ISD Calendar 2026-2027

Guadalupe County · Austin area (Region 13)

First day of schoolAugust 19, 2026
Labor DaySeptember 7, 2026
Thanksgiving breakNovember 23–27, 2026
Winter breakDecember 21, 2026 – January 5, 2027
MLK Jr. DayJanuary 18, 2027
Spring breakMarch 8–12, 2027
Memorial DayMay 31, 2027
Last day of schoolMay 27, 2027

Last updated September 18, 2026

Interactive calendar

Browse the key dates month by month — colored markers show each event.

—

Seguin ISD Calendar for the Year 26-27

Seguin ISD Calendar for the Year 26-27 — key dates

https://www.seguin.k12.tx.us — Source: Seguin Independent School District (seguin.k12.tx.us) ↗

First day: Wednesday, August 19, 2026

Calendar Dates

Student Holiday - Staff DevelopmentAug 3 — Aug 18No School
First Day of SchoolAug 19, 2026School Opens
District Holiday - Labor DaySep 7, 2026No School
Student Holiday - Staff DevelopmentSep 28, 2026No School
District HolidayOct 9, 2026No School
District HolidayOct 12, 2026No School
District Holiday - Thanksgiving BreakNov 23 — Nov 27No School
Early ReleaseDec 18, 2026Early Release
District Holiday - Winter BreakDec 21 — Dec 31No School
District Holiday - Winter BreakJan 1, 2027No School
Student Holiday - Staff DevelopmentJan 4 — Jan 5No School
District Holiday - MLK Jr. DayJan 18, 2027No School
Student Holiday - Staff DevelopmentFeb 12, 2027No School
District Holiday - Presidents' DayFeb 15, 2027No School
District Holiday - Spring BreakMar 8 — Mar 12No School
District Holiday - Good FridayMar 26, 2027No School
District Holiday - Easter MondayMar 29, 2027No School
District HolidayApr 30, 2027No School
Early Release - Last Day of SchoolMay 27, 2027School Closes
Student Holiday - Staff DevelopmentMay 28, 2027No School
GraduationMay 28, 2027Event
Memorial DayMay 31, 2027No School

Frequently asked questions

When is the first day of school for Seguin ISD in 2026-2027?

The first day of school for Seguin ISD is Wednesday, August 19, 2026.

When is the last day of school for Seguin ISD in 2026-2027?

The last day of school for Seguin ISD is Thursday, May 27, 2027.

When is Thanksgiving break for Seguin ISD?

Seguin ISD has Thanksgiving break from November 23 through 27, 2026.

When is winter break for Seguin ISD?

Seguin ISD's winter break runs from December 21 through January 5.

When is spring break for Seguin ISD in 2026-2027?

Seguin ISD's spring break is March 8 through 12, 2027.

Does Seguin ISD have school on Martin Luther King Jr. Day?

No. Seguin ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.

Does Seguin ISD have school on Labor Day?

No. Seguin ISD is closed for Labor Day on Monday, September 7, 2026.

Does Seguin ISD have school on Memorial Day?

No. Seguin ISD is closed for Memorial Day on Monday, May 31, 2027.

When is Presidents' Day in Seguin Independent School District 2026-2027?

Presidents' Day is February 15, 2027.

When is graduation in Seguin Independent School District 2026-2027?

Graduation is scheduled for May 28, 2027.