The last day to enroll or change your Fall courses (drop/add) is Wednesday, September 11.
Please note: The Student Experience team cannot enroll students in a closed section of a course. We encourage you to monitor Mosaic for seats to become available in your preferred section or course. There are no waitlists for Commerce courses.
Other important dates this month:
- September 14 to 25 – Fall term payment plan open for enrollment
- September 25 – Fall term fees are due
- September 30 – National Day for Truth and Reconciliation: No classes or Exams
Learn more on the Office of the Registrar Dates and Deadlines page, or click here.
Questions? Email buscom@mcmaster.ca and include your full name and student number.