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.

	Waterloo Science and Business (Regular/Co-op) OUAC WSB Remove	York (Glendon) Biology (BSc, iBSc) OUAC YYF Remove	Western Science OUAC ES Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–83%“Low 80s”	73–80%“Mid to high 70s”	80–87%“Low to mid 80s”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U	ENG4U FRA4U MHF4U SBI4U SCH4U	ENG4U MCV4U
Choose one ofany of these satisfies it	two of MDM4U, SBI4U, SCH4U, SES4U, SPH4U	—	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U
Prerequisitesas published	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Any two of the following: Biology, Chemistry, Earth and Space Science, Mathematics of Data Management, or Physics	Ontario Secondary School Diploma (OSSD) ENG4U (FRA4U for Francophone applicants) SBI4U SCH4U MHF4U +7 more on the program page	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page
More than marks?supplementary application	Marks only	Marks only	Yes Unless otherwise noted, required courses must be completed with a minimum average of 70%. Western Integrated Science applicants must submit a supplementary application. More information Usually closes before January 15
Co-op	Available	No	Available
Degree	—	Bachelor of Science, BSc, International Bachelor of Science, iBSc	—
First-year intakewhere published	85	—	550
What you study	Biological Sciences Biotechnology Business Studies Chemistry	Animal Science Biological Sciences Biology Biotechnology	Animal Science Astronomy Biological Sciences Chemistry
What it is	You study science and business together in one program, combining technical subjects like chemistry or biology with courses in marketing, entrepreneurship, and business strategy. Unlike a regular science degree with a business minor added on, this program integrates both throughout, so you learn how science discoveries become commercial products. The co-op option lets you alternate school terms with paid work placements. This suits students who want a science background but also care about bringing ideas to market or running a company.	A Biology degree at Glendon lets you study how living things work, from cells and molecules to whole organisms and ecosystems. You'll take core biology courses and choose from specialized areas like genetics, microbiology, human biology, or biotechnology. The iBSc variant integrates bilingual (English–French) instruction throughout your degree, rather than offering biology taught only in English.	This is a broad science degree where you choose from fields like biology, chemistry, physics, computer science, geology, and others. You take foundational science courses in first year, then specialize by selecting which science subjects to focus on. Co-op is available, letting you do paid work terms at science-related employers alongside your studies.
The door tomajors you reach through it	Applied to directly	Applied to directly	biology chemistry earth science environmental science life sciences mathematics physics statistics
Entrance awardsat this campus, by average	4 published, 3 with no applicationfrom 80%See them	13 published, 4 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them
Source	University of Waterloo on OUInfo	York University — Glendon 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.