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.

	Trent (Durham) Science and Business OUAC ROO Remove	McMaster Honours Integrated Science OUAC MIS Remove	Waterloo Science and Business (Regular/Co-op) OUAC WSB Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	Not published“N/A”	87–90%“A minimum of high-80s is required for consideration. Admission is by selection.”Admission by selection — the real bar may sit above this	80–83%“Low 80s”
Required coursesforced into your top 6 — options are the row below	ENG4U	ENG4U MCV4U MHF4U	ENG4U MCV4U MHF4U
Choose one ofany of these satisfies it	—	two of SBI4U, SCH4U, SPH4U	two of MDM4U, SBI4U, SCH4U, SES4U, SPH4U
Prerequisitesas published	Minimum 70% calculated from best six 4U/M courses Required Courses: ENG4U with a minimum of 60% MHF4U or MCV4U recommended	English 4U Advanced Functions 4U Calculus & Vectors 4U 2 of Biology 4U, Chemistry 4U, Physics 4U *Completion of all 3 sciences is strongly recommended.	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
More than marks?supplementary application	Marks only	Yes OUAC Application Deadline: January 15, 2027. An online supplementary application Usually closes before January 15	Marks only
Co-op	No	No	Available
Degree	—	—	—
First-year intakewhere published	200	65	85
What you study	Agriculture Anthropology Archaeology Astronomy	Biology Chemistry Environmental Studies Interdisciplinary Studies	Biological Sciences Biotechnology Business Studies Chemistry
What it is	This program combines science courses with business studies, so you study both scientific subjects like chemistry, biology, or computer science alongside accounting, management, and economics. Unlike a straight science degree, you gain practical knowledge of how science-based industries operate and how to manage projects or companies. It suits students who want a science career but also care about the business side — whether that's starting a science company, managing research teams, or working in science-related industries.	Honours Integrated Science teaches you how different sciences connect and overlap rather than studying them in separate boxes. You'll take courses across biology, chemistry, physics, psychology, and environmental studies, learning how they relate to real problems instead of treating each discipline independently. This suits students who want a flexible foundation in science and aren't certain yet which single specialization they'll pursue.	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.
The door tomajors you reach through it	Applied to directly	Applied to directly	Applied to directly
Entrance awardsat this campus, by average	None published by average	5 published, 3 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them
Source	Trent University — Durham GTA on OUInfo	McMaster University on OUInfo	University of Waterloo 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.