2 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.

	Waterloo Environmental Engineering (Co-op Only) OUAC WEE Remove	Western Medical Sciences OUAC ESM Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	83–90%“Mid- to High 80s”	83–90%“Mid to high 80s”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U SCH4U SPH4U	ENG4U MCV4U SBI4U SCH4U
Choose one ofany of these satisfies it	—	—
Prerequisitesas published	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Chemistry (min. 70%) Physics (min. 70%)	English, ENG4U Calculus and Vectors, MCV4U Biology, SBI4U Chemistry, SCH4U Note: +1 more on the program page
More than marks?supplementary application	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
Co-op	Available	Available
Degree	—	—
First-year intakewhere published	75	1,000
What you study	Biological Sciences Chemical Engineering Civil Engineering Environmental Studies	Biological Sciences Chemistry Health Informatics Human Biology
What it is	You study how to design systems and structures that protect the environment and manage natural resources — combining biology, chemistry, civil engineering, and earth science. Unlike a general engineering program, this one focuses specifically on water treatment, waste management, air quality, and land remediation. It suits students who want to solve real environmental problems with engineering tools and are willing to do mandatory work terms alongside their studies.	Medical Sciences is a four-year undergraduate program where you study human biology, chemistry, and related sciences to prepare for health professions or medical research. Unlike a general science degree, it focuses specifically on the foundational knowledge needed for medicine, dentistry, pharmacy, or graduate health programs. The program includes optional co-op work terms, letting you gain hands-on experience in labs, hospitals, or health settings alongside your coursework. It suits students drawn to understanding how the human body works and considering careers in health care or biomedical fields.
The door tomajors you reach through it	Applied to directly	biochemistry medical sciences microbiology neuroscience
Entrance awardsat this campus, by average	4 published, 3 with no applicationfrom 80%See them	6 published, 5 with no applicationfrom 85%See them
Source	University of Waterloo on OUInfo	Western 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.