- First day of schoolAugust 11, 2026
- Labor DaySeptember 7, 2026
- Thanksgiving breakNovember 23–27, 2026
- Winter breakDecember 21–31, 2026
- MLK Jr. DayJanuary 18, 2027
- Spring breakMarch 15–19, 2027
- Last day of schoolMay 20, 2027
Last updated September 18, 2026
Interactive calendar
Browse the key dates month by month — colored markers show each event.
🎒 First day: Tuesday, August 11, 2026
Calendar Dates
- Staff Flex Input DayJul 31, 2026Teacher Day
- Staff Development / Work DaysAug 3 — Aug 7Teacher Day
- Staff Flex Output DayAug 10, 2026Teacher Day
- 1st Six Weeks BeginsAug 11, 2026Grading
- First Day of SchoolAug 11, 2026School Opens
- Labor Day HolidaySep 7, 2026No School
- 1st Six Weeks EndsSep 18, 2026Grading
- Parent Teacher ConferenceSep 21, 2026Teacher Day
- 2nd Six Weeks BeginsSep 22, 2026Grading
- Early Out DayOct 2, 2026Event
- Columbus Day / Indigenous Peoples' Day HolidayOct 12, 2026No School
- 2nd Six Weeks EndsOct 30, 2026Grading
- 3rd Six Weeks BeginsNov 2, 2026Grading
- Thanksgiving BreakNov 23 — Nov 27No School
- STAAR Testing Window BeginsDec 1, 2026Event
- STAAR Testing Window EndsDec 11, 2026Event
- Short Day ScheduleDec 14 — Dec 15Event
- 3rd Six Weeks EndsDec 16, 2026Grading
- Early Out DayDec 16, 2026Event
- Staff DevelopmentDec 17, 2026Teacher Day
- Staff Flex Output DayDec 18, 2026Teacher Day
- Winter BreakDec 21 — Dec 31No School
- Staff Flex Output DayJan 1, 2027Teacher Day
- Staff Flex Output DayJan 4, 2027Teacher Day
- 4th Six Weeks BeginsJan 5, 2027Grading
- Early Out DayJan 8, 2027Event
- Martin Luther King Jr. DayJan 18, 2027No School
- Early Out DayFeb 12, 2027Event
- 4th Six Weeks EndsFeb 12, 2027Grading
- Parent Teacher ConferenceFeb 15, 2027Teacher Day
- 5th Six Weeks BeginsFeb 16, 2027Grading
- Early Out DayFeb 26, 2027Event
- Early Out DayMar 12, 2027Event
- Spring BreakMar 15 — Mar 19No School
- Spring HolidayMar 26, 2027No School
- 5th Six Weeks EndsApr 2, 2027Grading
- 6th Six Weeks BeginsApr 5, 2027Grading
- STAAR Testing Window BeginsApr 6, 2027Event
- STAAR Testing Window EndsApr 30, 2027Event
- Bad Weather DayMay 7, 2027Event
- Bad Weather DayMay 14, 2027Event
- Short Day ScheduleMay 18 — May 19Event
- JH GraduationMay 20, 2027Event
- 6th Six Weeks Ends / Last DayMay 20, 2027Grading
- Early Out DayMay 20, 2027Event
- Last Day of SchoolMay 20, 2027School Closes
- HS Graduation / Staff DevelopmentMay 21, 2027Teacher Day
- Staff Development / Work DaysJun 1 — Jun 5Teacher Day
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Frequently asked questions
When is the first day of school for Sudan ISD in 2026-2027?
The first day of school for Sudan ISD is Tuesday, August 11, 2026.
When is the last day of school for Sudan ISD in 2026-2027?
The last day of school for Sudan ISD is Thursday, May 20, 2027.
When is Thanksgiving break for Sudan ISD?
Sudan ISD has Thanksgiving break from November 23 through 27, 2026.
When is winter break for Sudan ISD?
Sudan ISD's winter break runs from December 21 through 31.
When is spring break for Sudan ISD in 2026-2027?
Sudan ISD's spring break is March 15 through 19, 2027.
Does Sudan ISD have school on Martin Luther King Jr. Day?
No. Sudan ISD is closed for Martin Luther King Jr. Day on Monday, January 18, 2027.
Does Sudan ISD have school on Labor Day?
No. Sudan ISD is closed for Labor Day on Monday, September 7, 2026.
