Columbia Academic Calendar 2025-2025. The ending time for classes is the end of. The ending time for classes is the.

14 rows 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, exams and commencement for each term. Last day to file the application for doctoral certification examination (ed.d./ph.d.) for all autumn term 2024 exams.