4 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.

Full	Brock Sciences OUAC BI Remove	Guelph Bachelor of Science in Environmental Sciences (BS [Env]) (co-op option) OUAC GEA Remove	Waterloo Science and Business (Regular/Co-op) OUAC WSB Remove	York (Glendon) International Studies (BA, iBA) OUAC YGI Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	73–77%“Mid 70s”	75–80%“75 to 80%”	80–83%“Low 80s”	73–80%“Mid to high 70s”
Required coursesforced into your top 6 — options are the row below	No course codes parsed — see prerequisites	ENG4U MHF4U SBI4U SCH4U SPH4U	ENG4U MCV4U MHF4U	ENG4U FRA4U
Choose one ofany of these satisfies it	two of ICS4U, MCV4U, MHF4U, SBI4U, SCH4U, SES4U, SPH4U	—	two of MDM4U, SBI4U, SCH4U, SES4U, SPH4U	—
Prerequisitesas published	2 of: SBI4U, SCH4U, SPH4U, MCV4U, MHF4U, SES4U, ICS4U. Strongly recommended subject: ENG4U Alternative Offers You will receive an offer of admission to only 1 program. Your highest listed choice is considered first when you indicate more than 1 Brock program on your application. If you are not eligible for your first choice, your subsequent choices will be considered in your indicated order of preference. In most cases: If you apply to only 1 Brock program but do not qualify, you will be considered for an alternative or related program. If you apply but are not admitted to a co-op program you will automatically be considered for the regular, non-co-op program.	ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses Acceptable 4U science courses include Biology (SBI4U), Chemistry (SCH4U) and Physics (SPH4U. Completion of Biology and Chemistry is 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	Ontario Secondary School Diploma (OSSD) ENG4U (FRA4U for Francophone applicants) 5 additional +7 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only	Marks only
Co-op	No	Available	Available	No
Degree	—	—	—	Bachelor of Arts, BA, International Bachelor of Arts, iBA
First-year intakewhere published	—	—	85	—
What you study	Biological Sciences Chemistry Interdisciplinary Studies Physics	Biological Sciences Chemistry Economics Environmental Studies	Biological Sciences Biotechnology Business Studies Chemistry	African Studies Business Studies Economics Environmental Studies
What it is	This program lets you study pure science in one of four areas: biology, chemistry, physics, or a mix of these subjects. You'll take foundational courses in your chosen field and build toward specialized upper-year courses. It suits students who want a strong grounding in how the natural world works, whether they're planning to go further in science or use that knowledge in other directions.	Environmental sciences combines biology, chemistry, economics, and Earth systems to understand how environments work and how human activity affects them. The co-op option lets you alternate between study terms and paid work placements with environmental organizations, government agencies, or companies, giving you real experience alongside your degree. This program suits people who want practical skills in environmental problem-solving and prefer learning through both classroom study and workplace application.	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.	International Studies is a degree where you combine courses from fields like economics, history, business, and development to understand global issues and how different countries interact. The iBA option includes a mandatory year abroad at a partner university, immersing you in another culture while continuing your studies, whereas the regular BA keeps you on campus. It suits students who want broader perspectives on world problems rather than specializing in a single discipline, and who are curious about how global systems actually work.
The door tomajors you reach through it	environmental science life sciences	earth science environmental science	Applied to directly	Applied to directly
Entrance awardsat this campus, by average	4 published, 1 with no applicationfrom 80%See them	12 published, 4 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them	13 published, 4 with no applicationfrom 75%See them
Source	Brock University on OUInfo	University of Guelph on OUInfo	University of Waterloo on OUInfo	York University — Glendon on OUInfo

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