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Enrol in classes

How to enrol (register) for classes using either MyTimetable or Mosaic

Enrol in classesLearn how to enrol

Undergraduate Calendar overview

Access the archived PDFs of Undergraduate Academic Calendars from previous years

Undergraduate Calendar overviewGo to Calendar overview

Multi-term (A/B) courses

Multi-term courses, or A/B courses, are courses that usually span from September to April

Multi-term (A/B) coursesDetails on multi-term courses


Learn about dropping courses and/or withdrawing from the university.

WithdrawingMore on withdrawing

Class search

How to get to the master timetable of courses offered during the current academic year

Class searchLearn more about class search

Continuing/returning students and McMaster second degree

Continuing students and McMaster second degree students

Continuing/returning students and McMaster second degreeOptions for continuing students

Level II program selection

Level II program selection (choosing your major)

Level II program selectionInfo on Level II program selection

Transfer and exchange students

Information on McMaster’s exchange program for incoming, outgoing and returning exchange students, as well as course equivalencies for students looking to transfer to McMaster

Transfer and exchange studentsDetails on transfer/exchange

Student responsibilities

View the Student Responsibilities in the Undergraduate Calendar

Student responsibilities Go to Undergraduate Calendar

Electives and minors

Looking for an elective course to round out your studies? Have an interest in an area outside of your degree studies?  Check out the elective course offerings and minors/thematic areas of study

Electives and minors More info on electives and minors

Listener/auditor & sponsored students

Interested in taking university courses at McMaster, but not for credit? Need more info on sponsored students?

Listener/auditor & sponsored studentsBecome a listener/auditor

Personal Interest Course (PIC)

The Personal Interest Course (PIC) option is designed to encourage students to explore interests outside of their program without affecting their cumulative GPA

Personal Interest Course (PIC)Learn more about PIC


What you need to know about reinstatement.

ReinstatementReinstatment request form

McMaster Intersession

Looking for unique experiential learning opportunities? Consider Intersession courses in the spring/summer terms.

McMaster IntersessionMore on Intersession learning

Social Insurance Number (SIN)

What is a SIN, why we need it, and how to submit your SIN

Social Insurance Number (SIN)More info on SIN

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