First Day Of Fall 2025 Usc. Fall and spring are the main two semesters for the school year, with additional summer classes being offered as well. Typically, each semester lasts around 16 weeks from the.

Access the full current and upcoming semester academic calendars to find key dates and information including holidays, registration dates, payment deadlines, drop or add dates,. Find important dates for the fall 2024 through spring 2027 semesters.