Three Rivers ISD Calendar 2026-2027

Live Oak County · Corpus Christi area (Region 2)

First day of schoolAugust 10, 2026
Labor DaySeptember 7, 2026
Fall breakOctober 5–9, 2026
Thanksgiving breakNovember 23–27, 2026
Winter breakDecember 21, 2026 – January 1, 2027
Spring breakMarch 8–12, 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.

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Three Rivers ISD Calendar for the Year 26-27

Three Rivers ISD Calendar for the Year 26-27 — key dates

https://www.trisd.org — Source: Three Rivers ISD (trisd.org) ↗

First day: Monday, August 10, 2026

Calendar Dates

Professional Development DaysJul 30 — Jul 31Teacher Day
Professional Development DaysAug 3 — Aug 7Teacher Day
1st Day of School For StudentsAug 10, 2026School Opens
First Day of School For StudentsAug 10, 2026School Opens
Professional Development DaySep 4, 2026Teacher Day
Labor DaySep 7, 2026No School
Fall BreakOct 5 — Oct 9No School
End of 1st TermOct 9, 2026Event
Professional Development DayOct 23, 2026Teacher Day
Early ReleaseOct 30, 2026Early Release
Thanksgiving BreakNov 23 — Nov 27No School
End of 2nd TermDec 18, 2026Event
Early ReleaseDec 18, 2026Early Release
Winter BreakDec 21 — Dec 31No School
Winter Break ContinuedJan 1, 2027No School
Professional Development DaysJan 4 — Jan 5Teacher Day
Professional Development DayFeb 12, 2027Teacher Day
Bad Weather DayFeb 15, 2027Event
Fair BreakMar 1 — Mar 5No School
Spring BreakMar 8 — Mar 12No School
End of 3rd TermMar 19, 2027Event
Good FridayMar 26, 2027No School
STAAR Testing BeginsApr 5, 2027Event
STAAR Testing EndsApr 30, 2027Event
Early ReleaseMay 20, 2027Early Release
Last Day of SchoolMay 20, 2027School Closes

Frequently asked questions

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

The first day of school for Three Rivers ISD is Monday, August 10, 2026.

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

The last day of school for Three Rivers ISD is Thursday, May 20, 2027.

When is Thanksgiving break for Three Rivers ISD?

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

When is winter break for Three Rivers ISD?

Three Rivers ISD's winter break runs from December 21 through January 1.

When is spring break for Three Rivers ISD in 2026-2027?

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

When is fall break for Three Rivers ISD?

Three Rivers ISD has a fall break from October 5 through 9, 2026.

Does Three Rivers ISD have school on Labor Day?

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