4 programs, side by side

Full	Western Computer Science OUAC ECS ☆ Add to planRemove	Waterloo Management Engineering (Co-op Only) OUAC WEM ☆ Add to planRemove	York Commerce (BCom - Co-op available) OUAC YFB ☆ Add to planRemove	McMaster Business I OUAC MB ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	83–90%“Mid- to high-80s”	80–83%“Low 80s”	83–90%“Mid- to high-80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4UMHF4U	ENG4UMCV4UMHF4USCH4USPH4U	ENG4UMHF4U	ENG4UMCV4UMHF4U
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	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Chemistry (min. 70%) Physics (min. 70%)	Ontario Secondary School Diploma ENG4U MHF4U Four additional 4U or 4M courses Alternative Offers +4 more on the program page	English 4U Advanced Functions 4U Calculus & Vectors 4U
More than marks?supplementary application	Marks only	Yes NEW: All Engineering program applications require an online video interview. You will receive more information after you apply. An Admission Information Form is also required. We will send you instructions when we acknowledge your application. Also considered: Involvement in extracurricular activities in school or community, evidence of interest in engineering and strong performance in mathematics, science or engineering-related competitions. Usually closes before January 15	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
Co-op	Available	Available	Available	Available
Degree	—	—	—	Bachelor of Commerce, BCom, Bachelor of Commerce, BComm
First-year intakewhere published	500	90	600	800
What you study	Computer GamesInformation ServicesSoftware Engineering	Artificial IntelligenceBusiness StudiesEconomicsGeneral or Integrated Engineering	AccountingBusiness StudiesFinanceHuman Resource Management	AccountingBusiness StudiesFinanceHuman Resource Management
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 teaches you how to manage engineering projects and operations by combining business decision-making with technical knowledge of systems, data analysis, and software. Unlike a straight engineering degree, it focuses equally on the management and optimization side of engineering work, drawing from fields like operations research and artificial intelligence. It suits students who are strong in math and science but interested in leadership roles, problem-solving with data, and working on real problems through mandatory paid work terms.	You study business fundamentals across accounting, finance, marketing, human resources, and information systems. The co-op option lets you alternate between classroom semesters and paid work terms at companies, giving you real experience alongside your degree. This suits students who learn better by doing and want to build a professional network before graduating.	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.
The door tomajors you reach through it	computer science	Applied to directly	accountingfinancemarketing	accountingcommerce/businessfinancemarketing
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	4 published, 3 with no applicationfrom 80%See them	29 published, 4 with no applicationfrom 75%See them	5 published, 3 with no applicationfrom 75%See them
Source	Western University on OUInfo	University of Waterloo on OUInfo	York University on OUInfo	McMaster University on OUInfo

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.