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) International Studies & Business Administration (iBA/BBA Dual Degree) OUAC YYU Remove	Windsor Business Administration OUAC NC Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	73–80%“Mid to high 70s”	73–78%“73% minimum average; 78% minimum average for Co-op”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U	ENG4U FRA4U MHF4U	ENG4U ICS4U MDM4U MHF4U
Choose one ofany of these satisfies it	one of ICS4U, MDM4U, SBI4U, SES4U, SPH4U	one of MCV4U, MDM4U	—
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Advanced Functions, MHF4U One of: Biology, SBI4U +5 more on the program page	An Ontario Secondary School Diploma (OSSD) ENG4U (FRA4U for Francophone applicants) MHF4U MCV4U or MDM4U 3 +7 more on the program page	Business Administration Business Administration and Economics Business Administration and Psychology 73% minimum average ENG4U +7 more on the program page
More than marks?supplementary application	Marks only	Yes A Bilingual Supplementary Application is also required. Usually closes before January 15	Marks only
Co-op	Available	Available	Available
Degree	—	Bachelor of Applied Arts, BAA, International Bachelor of Arts, iBA	—
First-year intakewhere published	500	25	—
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 earn two degrees at once: a business administration credential covering accounting, finance, and entrepreneurship, plus an international studies degree in history, geography, or environmental studies. Unlike a typical business degree, you're required to complete a co-op work term, which gives you practical experience alongside classroom learning. It suits students who want both solid business training and deeper knowledge of global issues or a second subject area.	You study core business subjects like accounting, finance, marketing, and human resources, alongside economics and psychology. This program includes a co-op stream, meaning you alternate between classroom terms and paid work terms at companies, giving you real workplace experience alongside your degree. It suits people who want practical business skills and prefer learning by doing, not just theory.
The door tomajors you reach through it	computer science	Applied to directly	accounting commerce/business finance marketing
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	13 published, 4 with no applicationfrom 75%See them	None published by average
Source	Western University on OUInfo	York University — Glendon on OUInfo	University of Windsor on OUInfo

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Ranges are what each university publishes, not guaranteed cutoffs, and limited-enrolment programs often admit above them. Confirm anything you are about to act on with the university; each column links to its source.