Visual Calendar
Official Calendar Images
Official calendar scans for CLARKSVILLE ISD. Click any image to open full-screen.
School Calendar
Download PDF Calendar
Download CLARKSVILLE ISD's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
Interactive Calendar
- New Teacher InstituteAug 3, 2026Teacher Day
- Professional DevelopmentAug 4 — Aug 7Teacher Day
- Teacher WorkdayAug 10, 2026Teacher Day
- First Day of SchoolAug 11, 2026School Opens
- Labor Day (School Closed)Sep 7, 2026No School
- Staff Flex DayOct 8, 2026Event
- Teacher WorkdayOct 9, 2026Teacher Day
- Second Nine Weeks BeginsOct 12, 2026Event
- Thanksgiving BreakNov 23 — Nov 27No School
- Teacher WorkdayDec 18, 2026Teacher Day
- Christmas BreakDec 21 — Jan 1No School
- Teacher WorkdayJan 4, 2027Teacher Day
- Staff Flex DayJan 5, 2027Event
- Martin Luther King Jr. DayJan 18, 2027No School
- Professional DevelopmentFeb 5, 2027Teacher Day
- President's DayFeb 22, 2027Event
- Teacher WorkdayMar 12, 2027Teacher Day
- Spring BreakMar 15 — Mar 19No School
- Teacher WorkdayMar 22, 2027Teacher Day
- Good FridayMar 26, 2027No School
- Weather DayMay 7, 2027Event
- Weather DayMay 14, 2027Event
- Teacher WorkdayMay 19, 2027Teacher Day
- Last Day of SchoolMay 19, 2027School Closes
- Memorial Day (School Closed)May 31, 2027No School
For the 2026–2027 school year, CLARKSVILLE ISD publishes its official academic calendar for Texas. Classes begin Aug 11 and end May 19. All dates listed below are sourced from the district's official publications. Verify with CLARKSVILLE ISD before scheduling around them.
About the District
School Information
Details and contact information for CLARKSVILLE ISD.
Common Questions
Frequently Asked Questions
CLARKSVILLE ISD Calendar 2026–2027 — important dates and answers.
The first day of school in Clarksville ISD is August 11, 2026.
Spring Break in Clarksville ISD is from March 15 through March 19, 2027.
Christmas Break in Clarksville ISD is from December 21, 2026, through January 1, 2027.
Clarksville ISD's winter break is listed as Christmas Break and runs from December 21, 2026, through January 1, 2027.
Thanksgiving Break in Clarksville ISD is from November 23 through November 27, 2026.
The final grading period ends on May 18, 2027, which is the last scheduled student day in Clarksville ISD.
Clarksville ISD schools are closed for Labor Day on September 7, 2026.
Clarksville ISD schools are closed for Martin Luther King Jr. Day on January 18, 2027.
Clarksville ISD schools are closed for Presidents' Day on February 22, 2027.
Clarksville ISD schools are closed for Good Friday on March 26, 2027.
Professional development days are scheduled for August 4-7, 2026, and February 5, 2027.
Teacher workdays are scheduled for August 10, October 9 and December 18, 2026, and January 4, March 12, March 22 and May 19, 2027.
Clarksville ISD weather days are scheduled for May 7 and May 14, 2027.
Clarksville ISD schools are closed for Memorial Day on May 31, 2027.
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