3 programs, side by side

Rows marked with a dot are where these differ. Everything is each university’s own published wording; the “your average” row is yours, calculated the way each program does it.

	Western Computer Science OUAC ECS Remove	York (Glendon) Mathematics and Its Applications (BA, iBA) OUAC YBT Remove	Guelph Bachelor of Commerce (BComm) Undeclared (first year only) OUAC GBU Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	73–80%“Mid to high 70s”	80–86%“80 to 86%”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U	ENG4U FRA4U MCV4U MHF4U	ENG4U MHF4U
Choose one ofany of these satisfies it	one of ICS4U, MDM4U, SBI4U, SES4U, SPH4U	—	—
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Advanced Functions, MHF4U One of: Biology, SBI4U +5 more on the program page	Ontario Secondary School Diploma (OSSD) ENG4U (FRA4U for Francophone applicants) MHF4U MCV4U 3 additional +7 more on the program page	ENG4U MHF4U 1 additional 4U Math 3 additional 4U/M courses Proficiency in math-based programs is required for consideration for BComm specializations. +2 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	Available	No	No
Degree	—	Bachelor of Arts, BA, International Bachelor of Arts, iBA	—
First-year intakewhere published	500	—	—
What you study	Computer GamesInformation ServicesSoftware Engineering	Accounting Artificial Intelligence Business Studies Economics	Accounting Business Studies Economics Finance
What it is	Computer Science at Western teaches you how to write programs, build software systems, and solve problems using computers and code. You choose a focus — such as game development, managing information systems, or engineering robust software — based on your interests. The program includes paid work terms alongside your studies, letting you apply classroom learning in real jobs and build professional experience before you graduate.	This program lets you study mathematics while choosing how to apply it — through business, economics, statistics, artificial intelligence, or education. Unlike a pure mathematics degree, you're expected to connect mathematical theory to real-world problems in fields like finance, operations, or data analysis. It suits students who enjoy math but want flexibility to explore where it leads them, rather than committing to one specialty upfront.	A Bachelor of Commerce is a four-year degree where you study business topics like accounting, finance, marketing, and management. In your first year, you take a mix of foundational courses across all these areas before choosing a specialization in second year. It suits students interested in how organizations work and make decisions, who want flexibility to explore different business fields before committing to one.
The door tomajors you reach through it	computer science	Applied to directly	commerce/business
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	13 published, 4 with no applicationfrom 75%See them	12 published, 4 with no applicationfrom 75%See them
Source	Western University on OUInfo	York University — Glendon on OUInfo	University of Guelph on OUInfo

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