Columbia University typically operates on a semester system with intakes in fall (August/September) and spring (January). Some programs may also offer summer admissions. Application deadlines vary by program and degree level.
For undergraduate admissions, Early Decision deadlines are usually November 1, while Regular Decision falls around January 1. Graduate programs have rolling deadlines, often between December and February, depending on the department. Professional schools like Law or Medicine may have different timelines.
Prospective students should check Columbia’s official website or contact the specific department for exact dates, as deadlines can shift annually.