Simms ISD Calendar 2026-2027

Bowie County · Mount Pleasant area (Region 8)

First day of schoolAugust 11, 2026
Labor DaySeptember 7, 2026
Thanksgiving breakNovember 23–27, 2026
Winter breakDecember 21, 2026 – January 1, 2027
MLK Jr. DayJanuary 18, 2027
Spring breakMarch 29 – April 2, 2027
Memorial DayMay 31, 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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Simms ISD Calendar for the Year 26-27

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

https://www.simmsisd.net — Source: Simms ISD (simmsisd.net) ↗

First day: Tuesday, August 11, 2026

Calendar Dates

Exchange Days (Staff Development)Jul 30 — Jul 31Teacher Day
Staff DevelopmentAug 3 — Aug 10Teacher Day
First Day of School / 1st Grading Period BeginsAug 11, 2026School Opens
Labor DaySep 7, 2026No School
1st Grading Period EndsSep 18, 2026Grading
2nd Grading Period BeginsSep 21, 2026Grading
Columbus DayOct 12, 2026Event
2nd Grading Period EndsOct 30, 2026Grading
3rd Grading Period BeginsNov 2, 2026Grading
Thanksgiving BreakNov 23 — Nov 27No School
EOC Retest Window BeginsNov 30, 2026Event
EOC Retest Window EndsDec 11, 2026Event
3rd Grading Period EndsDec 18, 2026Grading
Christmas/New Year BreakDec 21 — Dec 31No School
New Year's Day HolidayJan 1, 2027No School
Staff DevelopmentJan 4, 2027Teacher Day
4th Grading Period BeginsJan 5, 2027Grading
MLK Jr DayJan 18, 2027No School
4th Grading Period EndsFeb 12, 2027Grading
Winter BreakFeb 15 — Feb 19No School
5th Grading Period BeginsFeb 22, 2027Grading
5th Grading Period EndsMar 25, 2027Grading
Bad Weather DayMar 26, 2027Event
Spring Break BeginsMar 29 — Mar 31No School
Spring Break EndsApr 1 — Apr 2No School
6th Grading Period BeginsApr 5, 2027Grading
ELAR Testing Window BeginsApr 5, 2027Event
Math Testing Window EndsApr 30, 2027Event
Last Day of School / 6th Grading Period EndsMay 13, 2027School Closes
Staff DevelopmentMay 14, 2027Teacher Day
Memorial DayMay 31, 2027No School

Frequently asked questions

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

The first day of school for Simms ISD is Tuesday, August 11, 2026.

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

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

When is Thanksgiving break for Simms ISD?

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

When is winter break for Simms ISD?

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

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

Simms ISD's spring break is March 29 through April 2, 2027.

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

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

Does Simms ISD have school on Labor Day?

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

Does Simms ISD have school on Memorial Day?

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