Hisd School Calendar 2025. Get ahead with your planning and add next year's school dates to your calendar. The calendar also includes a week off at.

Get ahead with your planning and add next year’s school dates to your calendar. Under the approved calendar, the first official school day for next year in 2024 is aug.12, and the last day of school for students is june 4, 2025, providing 180 days of instruction, up from 172.