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	McMaster Business I OUAC MB Remove	Carleton Commerce OUAC CC Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	83–90%“Mid- to high-80s”	80%“80% (regular and co-op)”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U	ENG4U MCV4U MHF4U	ENG4U 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	English 4U Advanced Functions 4U Calculus & Vectors 4U	Concentrations: Accounting, Business Analytics, Entrepreneurship, Finance, Information Systems, International Business, Management, Marketing, and Supply Chain Management English (ENG4U) Advanced Functions (MHF4U) Calculus (MCV4U) or Math for Data Management (MDM4U). Calculus (MCV4U) recommended. 3 best 4U/M courses
More than marks?supplementary application	Marks only	Yes OUAC Application Deadline: April 1, 2027 *Some programs may stay open beyond this deadline, depending on capacity. It is recommended to apply as soon as possible. An optional supplementary application form is available for applicants who feel that their admission average might be close to or below the quoted range. Usually closes before January 15	Marks only
Co-op	Available	Available	Available
Degree	—	Bachelor of Commerce, BCom, Bachelor of Commerce, BComm	—
First-year intakewhere published	500	800	—
What you study	Computer GamesInformation ServicesSoftware Engineering	Accounting Business Studies Finance Human Resource Management	Accounting Business Studies Entrepreneurship 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.	A Bachelor of Commerce is a four-year business degree where you study accounting, finance, marketing, human resources, and management. McMaster's program includes a mandatory co-op work term, so you alternate between classroom learning and paid work experience at real companies. This program suits people who want broad business knowledge and practical work experience before entering the job market.	Commerce is a broad business degree where you study accounting, finance, marketing, management, and related topics. You choose a concentration like accounting or finance to specialize, rather than studying one narrow area. It suits people interested in business fundamentals and real-world work experience, since the program includes optional co-op placements that let you alternate between classes and paid jobs in your field.
The door tomajors you reach through it	computer science	accounting commerce/business finance marketing	commerce/business finance marketing
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	5 published, 3 with no applicationfrom 75%See them	16 published, 9 with no applicationfrom 75%See them
Source	Western University on OUInfo	McMaster University on OUInfo	Carleton University 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.