2025-26 Academic Calendar
GISD 2025-2026 Academic Calendar
(This is the calendar that shows the school year, grading periods, holidays, staff development days, etc... )
Calendar FAQ's - Learn what goes into creating a school calendar.
2026-27 Academic Calendar
GISD 2026-2027 Academic Calendar (Updated calendars, including 9-week grading periods and other details, will be released at a later date.)
2027-28 Academic Calendar
GISD 2027-2028 Academic Calendar (Updated calendars, including 9-week grading periods and other details, will be released at a later date.)
GISD Event Calendar - On the Website
(This calendar shows the events happening within the district and campuses)
Access it on our website under Events
Access it as a Google Calendar