3 programs, side by side

+ Add a program	York Environmental Science (BSc) - Faculty of Environmental & Urban Change OUAC YBS ☆ Add to planRemove	Western Social Science OUAC EO ☆ Add to planRemove	York (Glendon) International Studies & Business Administration (iBA/BBA Dual Degree) OUAC YYU ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	80–87%“Low to mid 80s”	73–80%“Mid to high 70s”
Required coursesforced into your top 6 — options are the row below	ENG4U	ENG4U	ENG4UFRA4UMHF4U
Choose one ofany of these satisfies it	—	—	one of MCV4U, MDM4U
Prerequisitesas published	Ontario Secondary School Diploma (OSSD) ENG4U 4U Math 4U Science three additional 4U or 4M courses +5 more on the program page	English, ENG4U Notes: All Honours Specializations and Majors in Psychology require a first-year university Math course; therefore any Grade 12 U-level Math is highly recommended for this program. Math is helpful in preparation for Sociology and Geography programs. MFH4U and MCV4U are required for all Economics modules. +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	Available	Available	Available
Degree	—	Bachelor of Arts, BA, Bachelor of Science, BSc	Bachelor of Applied Arts, BAA, International Bachelor of Arts, iBA
First-year intakewhere published	25	850	25
What you study	Biological SciencesPhysical Geography	Aboriginal StudiesAccountingAnimal ScienceAnthropology	AccountingArtificial IntelligenceBusiness StudiesEconomics
What it is	Environmental Science combines the study of living systems and Earth's physical processes — like climate, water, and soil — to understand how natural environments work and respond to human activity. Unlike a program focused only on biology or only on geology, this degree integrates both to tackle real-world environmental problems. It suits students interested in conservation, resource management, or environmental consulting who want a broad scientific foundation rather than specialization in a single discipline.	Social Science is a broad study of how people, societies, and economies work. You choose a focus like economics, anthropology, history, or business studies, then take courses across that field. Western offers this as either a BA or BSc depending on your focus, and you can do it with co-op, meaning you alternate between school terms and paid work placements in your field.	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	environmental science	criminologyeconomicsgeographyhistorypolitical sciencepsychologysociology	Applied to directly
Entrance awardsat this campus, by average	29 published, 4 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them	13 published, 4 with no applicationfrom 75%See them
Source	York University on OUInfo	Western University on OUInfo	York University — Glendon on OUInfo

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.