San Marcos Cisd 2025 26 Calendar 25-26. Last day of school june 11, 2025 labor day september 2, 2024 washington's birthday february 14, 2025 martin luther king, jr day january 20, 2025 Including holidays, team schedules and more.

Martin luther king, jr day. 12, 2025, and the last day of school for may 22, 2026.