When Is Summer 2025 Semester Start Date. The academic calendar displays important academic dates including start and end of semesters, official holidays and final exam dates. Start of classes (1st day) may 1, 2025:

Siu has officially begun the application process for the set 2025 exam. The school holidays 2025 calendar offers students a variety of breaks, including national and regional events like diwali, christmas, and onam.