Visual Calendar
Official Calendar Images
Official calendar scans for ALTO ISD. Click any image to open full-screen.
School Calendar
Download PDF Calendar
Download ALTO ISD's 2026–2027 academic calendar PDF — holidays, breaks, and key dates.
Interactive Calendar
- District Offices ClosedJul 6 — Jul 10Event
- New Teacher OrientationAug 3, 2026Teacher Day
- New Teacher PD/Work DaysAug 4 — Aug 7Teacher Day
- Teacher PD/Work DaysAug 10 — Aug 11Teacher Day
- First Day of SchoolAug 12, 2026School Opens
- Labor Day HolidaySep 7, 2026No School
- PD Exchange DaysNov 23 — Nov 24Event
- Thanksgiving BreakNov 25 — Nov 27No School
- State STAAR TestingDec 1 — Dec 3Event
- Christmas BreakDec 21 — Jan 1No School
- Martin Luther King, Jr. DayJan 18, 2027No School
- Spring BreakMar 15 — Mar 19No School
- State STAAR TestingApr 6 — Apr 8Event
- State STAAR TestingApr 13 — Apr 15Event
- State STAAR TestingApr 20 — Apr 22Event
- State STAAR TestingApr 27 — Apr 29Event
- High School GraduationMay 21, 2027Event
- Memorial DayMay 31, 2027No School
- JuneteenthJun 19, 2027Event
For the 2026–2027 school year, ALTO ISD publishes its official academic calendar for Texas. Classes begin Aug 12 and end Jun 19. All dates listed below are sourced from the district's official publications. Verify with ALTO ISD before scheduling around them.
About the District
School Information
Details and contact information for ALTO ISD.
Common Questions
Frequently Asked Questions
ALTO ISD Calendar 2026–2027 — important dates and answers.
The first day of school in Alto Independent School District is Wednesday, August 12, 2026.
Spring Break in Alto Independent School District is from March 15 through March 19, 2027.
Christmas Break in Alto Independent School District is from December 21, 2026, through January 1, 2027.
Winter Break follows the Christmas Break schedule and runs from December 21, 2026, through January 1, 2027.
Thanksgiving Break in Alto Independent School District is from November 25 through November 27, 2026.
The last day of school in Alto Independent School District is Thursday, May 20, 2027. It is also the final day of the fourth grading period.
Alto Independent School District will observe Labor Day on Monday, September 7, 2026.
PD Exchange Days are scheduled for November 23 and November 24, 2026, before Thanksgiving Break.
Martin Luther King Jr. Day will be observed on Monday, January 18, 2027.
STAAR testing is scheduled for December 1-3, 2026; April 6-8, April 13-15, April 20-22, and April 27-29, 2027.
Closure makeup days, if needed, are scheduled for May 7 and May 14, 2027.
Alto Independent School District High School graduation is scheduled for Friday, May 21, 2027.
Memorial Day will be observed on Monday, May 31, 2027.
Juneteenth is listed on the Alto Independent School District calendar for Saturday, June 19, 2027.
New Teacher Orientation is scheduled for August 3, 2026. New Teacher professional development and workdays are August 4-7, 2026, followed by Teacher professional development and workdays on August 10-11, 2026.
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