Katy Isd Calendar 2025 15. Katy isd instructional calendar 20242025 alanah coralyn last day of school for seniors thursday, may 22, 2025: The district will resume operations,.
The katy isd board of trustees on monday approved the calendar, which includes dates for the first and last days of school, breaks and holidays and additional district days off. Including holidays, team schedules and more.