San Antonio ISD Calendar 2026-2027

Bexar County · San Antonio area (Region 20)

First day of schoolAugust 12, 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 26, 2027

Last updated September 18, 2026

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

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San Antonio ISD Calendar for the Year 26-27

San Antonio ISD Calendar for the Year 26-27 — key dates

https://www.saisd.net/ — Source: San Antonio ISD (saisd.net) ↗

First day: Wednesday, August 12, 2026

Calendar Dates

Independence Day Holiday ObservedJul 1 — Jul 3No School
Teacher Professional Development and PlanningAug 3 — Aug 11Teacher Day
1st Grading Period Begins (First Day of School)Aug 12, 2026School Opens
Labor DaySep 7, 2026No School
Student Holiday | Professional DevelopmentSep 18, 2026No School
1st Grading Period EndsOct 8, 2026Grading
Student Holiday | Teacher Planning TimeOct 9, 2026No School
Student Holiday | Professional DevelopmentOct 12, 2026No School
2nd Grading Period BeginsOct 13, 2026Grading
Student Holiday | Parent/Teacher ConferencesOct 23, 2026No School
Student Holiday | Teacher Planning TimeNov 6, 2026No School
Veterans DayNov 11, 2026No School
Thanksgiving BreakNov 23 — Nov 27No School
2nd Grading Period EndsDec 17, 2026Grading
Student Holiday | Teacher Planning TimeDec 18, 2026No School
Winter BreakDec 21 — Dec 31No School
Winter Break ContinuedJan 1, 2027No School
Student Holiday | Professional DevelopmentJan 4, 2027No School
Student Holiday | Teacher Planning TimeJan 5, 2027No School
3rd Grading Period BeginsJan 6, 2027Grading
Martin Luther King Jr. DayJan 18, 2027No School
Student Holiday | Professional DevelopmentFeb 5, 2027No School
Student Holiday | Parent/Teacher ConferencesFeb 12, 2027No School
Bad Weather Makeup DayFeb 15, 2027Event
3rd Grading Period EndsMar 5, 2027Grading
Spring BreakMar 8 — Mar 12No School
4th Grading Period BeginsMar 15, 2027Grading
Student Holiday | Professional DevelopmentMar 26, 2027No School
Bad Weather Makeup DayMar 29, 2027Event
Battle of Flowers HolidayApr 23, 2027No School
4th Grading Period Ends (Last Day of School)May 26, 2027School Closes
Student Holiday | Teacher Planning TimeMay 27, 2027No School
Student Holiday | Professional DevelopmentMay 28, 2027No School
Memorial DayMay 31, 2027No School
JuneteenthJun 19, 2027No School

Frequently asked questions

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

The first day of school for San Antonio ISD is Wednesday, August 12, 2026.

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

The last day of school for San Antonio ISD is Wednesday, May 26, 2027.

When is Thanksgiving break for San Antonio ISD?

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

When is winter break for San Antonio ISD?

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

When is spring break for San Antonio ISD in 2026-2027?

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

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

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

Does San Antonio ISD have school on Labor Day?

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

Does San Antonio ISD have school on Memorial Day?

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

San Antonio ISD Calendar 2026-2027

Interactive calendar

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Printable Calendar PDF

Official Calendar

Calendar Dates

Frequently asked questions

San Antonio ISD Calendar 2026-2027

Interactive calendar

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Printable Calendar PDF

Official Calendar

Calendar Dates

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Frequently asked questions

Nearby district calendars