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.

	McMaster Computer Science I OUAC MC Remove	McMaster Honours Health Sciences OUAC MNS Remove	Waterloo Computer Science (Regular/Co-op) OUAC WCS Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	90%“A minimum of 90% is required for consideration. Admission is by selection.”Admission by selection — the real bar may sit above this	90%“Minimum 90% to be considered.”	90–97%“Low to Mid-90s”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U	ENG4U SBI4U SCH4U	ENG4U MCV4U MHF4U
Choose one ofany of these satisfies it	—	one of MCV4U, MDM4U, MHF4U	—
Prerequisitesas published	English 4U Calculus & Vectors 4U	English 4U 1 of Calculus & Vectors 4U, Advanced Functions 4U, Data Management 4U Biology 4U Chemistry 4U 1 non-Math, non-Science, non-Technology 4U/M credit +2 more on the program page	Any Grade 12 U English Advanced Functions Calculus and Vectors One other Grade 12 U course
More than marks?supplementary application	Yes OUAC application deadline: January 15, 2027 To be considered for this program, a mandatory supplementary application Usually closes before January 15	Yes OUAC application deadline: January 15, 2027. Admission is by selection. You will not be considered without a completed supplementary application. The supplementary application is due in early/mid-February. Applicants will be notified of the details. Find further details on the program website: Usually closes before January 15	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
Co-op	Available	No	Available
Degree	—	—	Bachelor of Computer Science, BCS, Bachelor of Mathematics, BMath
First-year intakewhere published	—	240	360
What you study	Computer Science	Health Informatics Human Biology Others in Subjects Related to Medicine	Artificial Intelligence Computer Games Computer Science Health Informatics
What it is	Computer Science I is an introductory computer science program where you learn programming, algorithms, and core computational concepts. It differs from some other programs because it includes a mandatory co-op component, giving you paid work experience in tech roles alongside your studies. This program suits students who want hands-on industry experience early and are curious about whether computer science matches their strengths before committing to upper-year specializations.	This program covers the science of how the human body works and how health systems use technology and data. Unlike a pre-med program, it does not guarantee entry into medical school and instead prepares you for careers in health research, data analysis, or public health. It suits students who are strong in science and math but want flexibility to explore health fields beyond clinical practice.	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.
The door tomajors you reach through it	computer science	health sciences	computer science
Entrance awardsat this campus, by average	5 published, 3 with no applicationfrom 75%See them	5 published, 3 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them
Source	McMaster University on OUInfo	McMaster University on OUInfo	University of Waterloo on OUInfo

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