TISD Board of Trustees approved calendars for the 2025-26 school year at the December 18 meeting. A date change in May is reflected in the updated calendars linked below.
Elementary School Calendar FINAL 2025-26
MS-HS School Calendar FINAL 2025-26
The differences between these two calendars are the 9-week grading period dates for Elementary School and the 6-week grading period dates for Middle and High Schools.