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 Health Sciences OUAC EW Remove	Waterloo Computer Science (Regular/Co-op) OUAC WCS Remove	Waterloo Systems Design Engineering (Co-op Only) OUAC WD Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	87–93%“High 80s to low 90s”	90–97%“Low to Mid-90s”	87–93%“High 80s to low 90s”
Required coursesforced into your top 6 — options are the row below	ENG4U SBI4U	ENG4U MCV4U MHF4U	ENG4U MCV4U MHF4U SCH4U SPH4U
Choose one ofany of these satisfies it	one of MCV4U, MDM4U, MHF4U	—	—
Prerequisitesas published	English, ENG4U Biology, SBI4U One of: Advanced Functions, MHF4U Calculus and Vectors, MCV4U +3 more on the program page	Any Grade 12 U English Advanced Functions Calculus and Vectors One other Grade 12 U course	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Chemistry (min. 70%) Physics (min. 70%)
More than marks?supplementary application	Marks only	Yes An Admission Information Form (AIF) is required. We will send you instructions when we acknowledge your application. You are strongly encouraged to write the Euclid Mathematics Contest and the Canadian Senior Mathematics Contest. Individual selection may vary. Usually closes before January 15	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
Co-op	Available	Available	Available
Degree	—	Bachelor of Computer Science, BCS, Bachelor of Mathematics, BMath	—
First-year intakewhere published	430	360	94
What you study	Health Informatics Others in Subjects Related to Medicine Social Policy	Artificial Intelligence Computer Games Computer Science Health Informatics	Artificial Intelligence Computer Science Design General or Integrated Engineering
What it is	Health Sciences is a broad program combining study of how health systems work, the use of technology and data in healthcare, and social policy that shapes health outcomes. It differs from biology or medicine by focusing on the bigger picture of health delivery and policy rather than pure life sciences or direct clinical training. It suits students interested in healthcare careers beyond clinical practice, like health administration, public health, or health technology roles.	You study the design, development, and theory behind computer software and systems. In the co-op stream, you alternate between classroom terms and paid work terms at tech companies, giving you practical experience alongside your degree. This program suits people who want to build real-world coding skills early and explore whether they prefer software development, artificial intelligence, games, or other computing specializations while earning money.	This program teaches you to design and build complex systems — often combining software, hardware, human behaviour, and business — that solve real-world problems. Unlike a traditional engineering program focused on one discipline, it blends computer science, design thinking, and management so you learn how systems work across multiple fields. It suits students who want engineering skills but prefer understanding how all the pieces fit together and spending time working in industry during their degree.
The door tomajors you reach through it	health sciences	computer science	Applied to directly
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	4 published, 3 with no applicationfrom 80%See them	4 published, 3 with no applicationfrom 80%See them
Source	Western University on OUInfo	University of Waterloo on OUInfo	University of Waterloo on OUInfo

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