Rrisd Calendar 2025 25. The district will dismiss for the christmas holiday on friday, december 20, 2024, and students will return on tuesday, january 7, 2025. Find out the key dates and events for the round rock isd academic calendar, including holidays, breaks, and professional development days.
The last day of school is on thursday, may 22, 2025. The board approved what had been called option 1a.