Olfen ISD Calendar 2026-2027

Runnels County · San Angelo area (Region 15)

First day of schoolAugust 10, 2026
Labor DaySeptember 7, 2026
Thanksgiving breakNovember 23–27, 2026
Winter breakDecember 21, 2026 – January 1, 2027
MLK Jr. DayJanuary 18, 2027
Spring breakMarch 15–19, 2027
Last day of schoolMay 13, 2027

Last updated September 18, 2026

Interactive calendar

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

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Olfen ISD Calendar for the Year 26-27

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

https://olfenisd.net/ — Source: Olfen ISD (olfenisd.net) ↗

First day: Monday, August 10, 2026

Calendar Dates

Staff Only Days - No StudentsAug 3 — Aug 7Teacher Day
1st 9-weeks BeginsAug 10, 2026Event
First Day of SchoolAug 10, 2026School Opens
Student Optional DaySep 4, 2026Event
Labor DaySep 7, 2026No School
1st 9-weeks EndsOct 8, 2026Event
Staff Development / Columbus DayOct 12, 2026Teacher Day
2nd 9-weeks BeginsOct 13, 2026Event
Student Optional DayNov 20, 2026Event
Thanksgiving BreakNov 23 — Nov 27No School
State Testing Window (STAAR)Dec 1 — Dec 11Event
2nd 9-weeks EndsDec 17, 2026Event
Winter BreakDec 21 — Dec 31No School
Winter Break ContinuedJan 1, 2027No School
Staff Only DayJan 4, 2027Teacher Day
3rd 9-weeks BeginsJan 5, 2027Event
MLK DayJan 18, 2027No School
Staff Only Day / President's DayFeb 15, 2027Teacher Day
3rd 9-weeks EndsMar 5, 2027Event
4th 9-weeks BeginsMar 8, 2027Event
Spring BreakMar 15 — Mar 19No School
Easter BreakMar 26 — Mar 29No School
STAAR Testing WindowApr 5 — Apr 30Event
Student Optional Day / Field DayMay 7, 2027Event
End of Year TripMay 10, 2027Event
4th 9-weeks Ends / Last Day of SchoolMay 13, 2027School Closes
GraduationMay 14, 2027Event
Staff Only DaysMay 17 — May 18Teacher Day

Frequently asked questions

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

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

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

The last day of school for Olfen ISD is Thursday, May 13, 2027.

When is Thanksgiving break for Olfen ISD?

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

When is winter break for Olfen ISD?

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

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

Olfen ISD's spring break is March 15 through 19, 2027.

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

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

Does Olfen ISD have school on Labor Day?

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