Class Schedules & Category Codes


Scheduled Times and Rooms – Subject to Change

McMaster University reserves the right to add or cancel courses and/or sections of courses.

Understanding the Master Course Timetable



Office of the Registrar site periodically unavailable beginning Tuesday August 29, at 8pm until 8am the following day.

What’s New

Saturday, August 19 – Due to scheduled maintenance, Mosaic will be unavailable from 10 am – 6 pm

Need to upload a transcript attachment? Click here.

Photo Upload: If you are a new student, please upload an appropriate photo to Mosaic. This is required for your student ID card. If you are staying in residence, please make sure that you do the same in StarRez.

How do I get a student ID card? Read this for more information!

Ask McMaster

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