For the 2026–2027 school year, the district serves 551 students across 4 schools in Hockley County, Texas. Classes begin Aug 11 and end May 14. All dates listed below are sourced from the district's official publications. Verify with Sundown ISD before scheduling around them.
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Visual Calendar
Official Calendar Images
Official calendar scans for Sundown ISD. Click any page to open the full-size image.
2026–2027
School Calendar
Interactive Calendar
Sundown ISD's 2026–2027 academic calendar — holidays, breaks, and key dates.
2026–2027
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Current status
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🎒
School returns
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🍎
Upcoming teacher / no-school days
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Month by Month Calendar
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weekdays off across the year
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of those are one-off days needing cover
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longest break
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School Day
Holiday / No School
Break
Teacher Day
Early Release
First / Last Day
AUGUST 202614 days
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Planning / Staff Development
Aug 3 — Aug 10
1st Day of School / 1st Grading Period Begins
Aug 11
First Day of School
Aug 11
SEPTEMBER 202618 days
SunMonTueWedThuFriSat
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Labor Day - School Holiday
Sep 7
1st Grading Period Ends
Sep 18
2nd Grading Period Begins
Sep 21
Elementary Parent/Teacher Conferences
Sep 24
OCTOBER 202620 days
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Staff Development / Work Day
Oct 12
2nd Grading Period Ends
Oct 30
NOVEMBER 202614 days
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3rd Grading Period Begins
Nov 2
School Holiday
Nov 9
Staff Dev / Student Holiday / Summer Comp
Nov 23 — Nov 25
Thanksgiving Holiday
Nov 26 — Nov 27
DECEMBER 202613 days
SunMonTueWedThuFriSat
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31
Early Release Day - Semester Ends
Dec 18
3rd Grading Period Ends
Dec 18
Staff Development / Work Day
Dec 19
Christmas Holiday
Dec 21 — Dec 31
JANUARY 202718 days
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Christmas Holiday (Continued)
Jan 1
Staff Development / Work Day
Jan 4
Semester Begins / 4th Grading Period Begins
Jan 5
FEBRUARY 202716 days
SunMonTueWedThuFriSat
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4th Grading Period Ends
Feb 12
Staff Dev / Student Holiday / Summer Comp
Feb 15
5th Grading Period Begins
Feb 16
Elementary Parent/Teacher Conferences
Feb 18
MARCH 202716 days
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Early Release Day
Mar 12
Spring Break
Mar 15 — Mar 19
Bad Weather Day / Good Friday
Mar 26
APRIL 202720 days
SunMonTueWedThuFriSat
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5th Grading Period Ends
Apr 2
6th Grading Period Begins
Apr 5
MAY 20279 days
SunMonTueWedThuFriSat
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Early Release Day - Semester Ends
May 14
6th Grading Period Ends
May 14
Last Day of School
May 14
Staff Development / Work Day
May 15
High School Graduation
May 21
Key Dates 2026–2027
- Staff Development / Summer CompJul 29, 2026Teacher Day
- Planning / Staff DevelopmentAug 3 — Aug 10Teacher Day
- 1st Day of School / 1st Grading Period BeginsAug 11, 2026Grading
- First Day of SchoolAug 11, 2026School Opens
- Labor Day - School HolidaySep 7, 2026No School
- 1st Grading Period EndsSep 18, 2026Grading
- 2nd Grading Period BeginsSep 21, 2026Grading
- Elementary Parent/Teacher ConferencesSep 24, 2026Teacher Day
- Staff Development / Work DayOct 12, 2026Teacher Day
- 2nd Grading Period EndsOct 30, 2026Grading
- 3rd Grading Period BeginsNov 2, 2026Grading
- School HolidayNov 9, 2026No School
- Staff Dev / Student Holiday / Summer CompNov 23 — Nov 25No School
- Thanksgiving HolidayNov 26 — Nov 27No School
- Early Release Day - Semester EndsDec 18, 2026Early Release
- 3rd Grading Period EndsDec 18, 2026Grading
- Staff Development / Work DayDec 19, 2026Teacher Day
- Christmas HolidayDec 21 — Dec 31No School
- Christmas Holiday (Continued)Jan 1, 2027No School
- Staff Development / Work DayJan 4, 2027Teacher Day
- Semester Begins / 4th Grading Period BeginsJan 5, 2027Grading
- 4th Grading Period EndsFeb 12, 2027Grading
- Staff Dev / Student Holiday / Summer CompFeb 15, 2027No School
- 5th Grading Period BeginsFeb 16, 2027Grading
- Elementary Parent/Teacher ConferencesFeb 18, 2027Teacher Day
- Early Release DayMar 12, 2027Early Release
- Spring BreakMar 15 — Mar 19No School
- Bad Weather Day / Good FridayMar 26, 2027No School
- 5th Grading Period EndsApr 2, 2027Grading
- 6th Grading Period BeginsApr 5, 2027Grading
- Early Release Day - Semester EndsMay 14, 2027Early Release
- 6th Grading Period EndsMay 14, 2027Grading
- Last Day of SchoolMay 14, 2027School Closes
- Staff Development / Work DayMay 15, 2027Teacher Day
- High School GraduationMay 21, 2027Event
Generated by CalendarStates.com · Always verify dates with your school district.
About the District
School Information
Details and contact information for Sundown ISD.
Sundown ISD
AddressP O BOX 1110, Sundown, TX, 79372-1110
Phone(806) 602-8823 ext:1001
Websitesundownisd.com
SuperintendentMr Brent Evans
Academic Facts
Students~551
Schools4+
Grade Range—
Instr. Days—
RegionHockley County
Sources and Checks
Where these dates come from
How the 2026–2027 Sundown ISD calendar on this page was compiled and what to re-check before you rely on it.
Sources used
- ✓District publication. Dates are taken from the calendar Sundown ISD published for 2026–2027, shown as images on this page.
- ✓Official website. Cross-checked against sundownisd.com.
- ✓Board-approved version is used where the district marks one.
What we check
- ✓First and last day match the published calendar.
- ✓Breaks and holidays are listed with their full date ranges.
- ✓Teacher / no-school days are included where the district lists them.
- ✓Changes happen. Districts amend calendars mid-year — confirm with Sundown ISD before booking around a date.
Common Questions
Frequently Asked Questions
Sundown ISD Calendar 2026–2027 — important dates and answers.
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Recently Updated Calendars
Other Texas school district calendars — recently added or updated.