Note: McGill’s 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 2025–2026 academic year. Some irregularities may occur as we move operations to the incoming Course Catalogue.
Since the B.A. & Sc. degree requires a certain number of credits in the Arts and in the Sciences, there are special requirements for B.A. & Sc. students. To be counted as an Arts major concentration, the program must include at least 30 credits of Arts courses. Similarly, to be counted as a Science major concentration, the program must include at least 30 credits of Science courses.
For example, a student completing the 36-credit African Studies Major concentration in Arts must complete at least 30 of those credits in Arts courses and at most 6 credits in Science courses.
The Arts major concentrations available to B.A. & Sc. students are listed here.
The Science major concentrations available to B.A. & Sc. students are listed here.
| Faculty of Science Major Concentrations |
|---|
| Biology – Bachelor of Arts and Science (B.A. & Sc.) - Major Concentration Biology (36 credits) |
| Chemistry – Bachelor of Arts and Science (B.A. & Sc.) - Major Concentration Chemistry (36 credits) |
| Computer Science – Bachelor of Arts (B.A.) - Major Concentration Computer Science (36 credits) |
| Geography – Physical Geography Option – Bachelor of Arts and Science (B.A. & Sc.) - Major Concentration Geography - Physical Geography (36 credits) |
| Mathematics – Bachelor of Arts (B.A.) - Major Concentration Mathematics (46 credits) |
| Physics – Bachelor of Arts and Science (B.A. & Sc.) - Major Concentration Physics (36 credits) |
| Psychology – Bachelor of Arts (B.A.) - Major Concentration Psychology (36 credits) |
| Software Engineering – Bachelor of Arts and Science (B.A. & Sc.) - Major Concentration Software Engineering (37 credits) |
| Statistics – Bachelor of Arts (B.A.) - Major Concentration Statistics (36 credits) |
