3 programs, side by side

+ Add a program	Western Health Sciences OUAC EW ☆ Add to planRemove	McMaster Honours Health Sciences OUAC MNS ☆ Add to planRemove	Waterloo Business Administration (Laurier) and Computer Science (Waterloo) Double Degree (Co-op Only) OUAC WBC ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	87–93%“High 80s to low 90s”	90%“Minimum 90% to be considered.”	90–97%“Low to Mid-90s”
Required coursesforced into your top 6 — options are the row below	ENG4USBI4U	ENG4USBI4USCH4U	ENG4UMCV4UMHF4U
Choose one ofany of these satisfies it	one of MCV4U, MDM4U, MHF4U	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	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	Marks only	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 is required. We will send you instructions when we acknowledge your application. You're strongly encouraged to write the Euclid Mathematics Contest and the Canadian Senior Mathematics Competition. Individual selection may vary. Usually closes before January 15
Co-op	Available	No	Available
Degree	—	—	—
First-year intakewhere published	430	240	29
What you study	Health InformaticsOthers in Subjects Related to MedicineSocial Policy	Health InformaticsHuman BiologyOthers in Subjects Related to Medicine	Artificial IntelligenceBusiness StudiesComputer ScienceSoftware 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.	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 both computer science and business administration as integrated degrees, not separate majors. This co-op stream requires you to alternate between classroom terms and paid work terms throughout your program, giving you applied experience in tech and business roles. It suits students who want technical depth and business acumen together, and who are willing to commit to a longer timeline that includes mandatory internships.
The door tomajors you reach through it	health sciences	health sciences	Applied to directly
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	5 published, 3 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them
Source	Western University on OUInfo	McMaster University on OUInfo	University of Waterloo 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.