All first-year Science courses will be delivered virtually for Winter 2021. Due to the COVID-19 provincial lock-down, all students who were expecting in-person labs, should check their McMaster e-mail for important winter announcements..

Undergraduate Forms & Documents

Waiver of course prerequisites:

Only the Course Instructor may grant a waiver of course prerequisites however be advised that waivers for Biology and Molecular Biology courses are rarely granted.

If approved, submit proof to for electronic entry.

Course Permission Forms

Attempting to register for a course that has reached the enrollment maximum?
Keep trying to register into the course using Mosaic frequently in hopes a seat becomes available. Course capacities cannot be exceeded.

Other Forms & Documents

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McMaster University - Faculty of Science | Biology