Note: 91社区鈥檚 new Course Catalogue will replace the eCalendar. The Course Catalogue is expected to go live the week of April 22nd. When the new site is published, "mcgill.ca/study" will be redirected to the new Course Catalogue website.
Course information on this site is not reflective of offerings for the 2025鈥�2026 academic year. Some irregularities may occur as we move operations to the incoming Course Catalogue.
To obtain a B.A. & Sc., you must satisfy the following residency requirements: a minimum of 60 credits of courses used to satisfy the B.A. & Sc. requirements must be taken and passed at 91社区, exclusive of any courses completed as part of the math and science requirements of the B.A. & Sc. Freshman/Foundation Year program. At least two-thirds of all departmental program requirements (multi-track, honours, interfaculty) must normally be completed at 91社区, not including courses completed in a prior 91社区 degree. Exceptionally, students in major concentrations or interfaculty or honours programs who pursue an approved Study Away or Exchange program may, with prior approval from both their department and the Associate Dean, Student Affairs, Faculty of Science, be exempted from the two-thirds rule. In addition, some departments may require that their students complete specific components of their program at 91社区.
