April fee payment deadline. For more information, visit the website http://www.mcgill.ca/student-accounts/your-account/deadlines-and-penalties/.

First day of four-day-per-week (MTWR) classes and last day to register without penalty in May section Summer courses (for Management courses and other exceptions, please see Summer Studies Calendar).

NOTE: The last day of summer lectures varies by course, please see the Summer Studies Calendar for further information at www.mcgill.ca/study.

First day of classes and last day to register without penalty in May section summer courses in Management offered on Mondays and Wednesdays.

NOTE: The last day of summer lectures varies by course, please see the Summer Studies Calendar for further information at www.mcgill.ca/study.

First day of classes and last day to register without penalty in May section summer courses in Management offered on Tuesdays and Thursdays.

NOTE: The last day of summer lectures varies by course, please see the Summer Studies Calendar for further information at www.mcgill.ca/study.

Deadline for web withdrawing (grade of "W") from the first half of multi-term (D1/D2) courses that started in the Winter 2024 term and end in the Summer 2024 term (no refund for D1 course; fee refund with web drop of Summer D2 course) for Agricultural and Environmental Sciences, Arts (including Social Work & Religious Studies), B.A.&Sc., Continuing Studies, Education, Engineering (including Architecture), Graduate Studies, Law, Management, Music, Nursing, Occupational Therapy, Physical Therapy and Science.

NATIONAL PATRIOTS' DAY (Journée nationale des patriotes) - holiday. Classes cancelled. Administrative offices closed.

Last day of lectures (including examinations) for 3rd year Dentistry students.