The last day for summer class enrollment and course changes (drop/add) is Tuesday, July 2
The last day for withdrawing from courses without failure by default is Wednesday, July 24.
Please note, the Student Experience team cannot enroll students in a closed section of a course. We encourage you to monitor Mosaic as students can switch their schedules and courses until July 2. If your preferred course or core opens up, then you may enroll in it at that time. There are no wait lists for Commerce classes.
Learn more on the Office of the Registrar Dates and Deadlines page.
Questions? Email buscom@mcmaster.ca and include your full name and student number.