Hisd School Calendar 2024. 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. The first day of school for students will be august 12, 2024, and the last day of school for students will be june 4, 2025.

12, with their last day proposed being jun. The first day of school for students will be august 12, 2024, and the last day of school for students will be june 4, 2025.