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.

	Windsor Environmental Science/Environmental Studies OUAC NLS Remove	Algoma Business Administration (BBA 4 year) OUAC JDA Remove	York (Glendon) International Studies & Business Administration (iBA/BBA Dual Degree) OUAC YYU Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	70%“70% minimum average”	70%“70%+”	73–80%“Mid to high 70s”
Required coursesforced into your top 6 — options are the row below	ENG4U MHF4U SBI4U SCH4U	ENG4U	ENG4U FRA4U MHF4U
Choose one ofany of these satisfies it	—	—	one of MCV4U, MDM4U
Prerequisitesas published	Environmental Studies 70% minimum average ENG4U Environmental Science 70% minimum average +7 more on the program page	ENG4U Two 4U/M math courses (Data Management recommended) Three other 4U/M courses 70% combined average in top six 4U/M courses Alternative Offers +1 more on the program page	An Ontario Secondary School Diploma (OSSD) ENG4U (FRA4U for Francophone applicants) MHF4U MCV4U or MDM4U 3 +7 more on the program page
More than marks?supplementary application	Marks only	Marks only	Yes A Bilingual Supplementary Application is also required. Usually closes before January 15
Co-op	No	Available	Available
Degree	Bachelor of Environmental Studies, BES, Bachelor of Science, BSc	—	Bachelor of Applied Arts, BAA, International Bachelor of Arts, iBA
First-year intakewhere published	—	—	25
What you study	Environmental Studies Geology Human Geography Others in Physical Sciences	Accounting Business Studies Economics Finance	Accounting Artificial Intelligence Business Studies Economics
What it is	You study how the natural world works alongside the human systems that affect it. The BES focuses on environmental policy, conservation, and sustainability through social and geographic lenses, while the BSc emphasizes the physical science side: geology, ecology, and environmental processes. Both paths suit people interested in solving real environmental problems through either policy and community work or scientific research and analysis.	A BBA is a four-year business degree where you study core topics like accounting, finance, marketing, and human resources alongside economics and general business strategy. Unlike some business programs, this one includes co-op work terms, meaning you alternate between classroom learning and paid jobs at companies, giving you real workplace experience before you graduate. It suits students who want a broad business foundation with hands-on learning and don't yet know which specific business path they'll take.	This program lets you earn two degrees at once: a business administration credential covering accounting, finance, and entrepreneurship, plus an international studies degree in history, geography, or environmental studies. Unlike a typical business degree, you're required to complete a co-op work term, which gives you practical experience alongside classroom learning. It suits students who want both solid business training and deeper knowledge of global issues or a second subject area.
The door tomajors you reach through it	earth science environmental science	commerce/business	Applied to directly
Entrance awardsat this campus, by average	None published by average	7 published, 7 with no applicationfrom 80%See them	13 published, 4 with no applicationfrom 75%See them
Source	University of Windsor on OUInfo	Algoma University on OUInfo	York University — Glendon on OUInfo

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Same subject area and a similar published range, at a campus you have not got in the table yet.

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.