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	York Biology (BSc - Co-op available) OUAC YSB Remove	U of T (Scarborough) Physical & Environmental Sciences - Health Sciences Stream (regular and co-op) OUAC TXH Remove	Carleton Science – Major (4 years) OUAC CK Remove	Guelph Bachelor of Science (BSc) General OUAC GZG Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid-80s”	73–80%“Mid-70s (regular), high 70s (co-op)”	74–76%	80–85%“80 to 85%”
Required coursesforced into your top 6 — options are the row below	ENG4U MHF4U SBI4U SCH4U	ENG4U MCV4U MHF4U	MHF4U SBI4U SPH4U	ENG4U
Choose one ofany of these satisfies it	—	—	two of MCV4U, SCH4U, SES4U	—
Prerequisitesas published	Ontario Secondary School Diploma (OSSD) ENG4U SBI4U SCH4U MHF4U +6 more on the program page	ENG4U MCV4U MHF4 Science prerequisites (SPH4U or SBI4U) for specific disciplines are also required. SCH4U is recommended for specific disciplines. See U of T Scarborough's viewbook +1 more on the program page	Biochemistry, Biology, Earth Sciences, Environmental Science, Neuroscience and Mental Health, and Physics. MHF4U 2 of MCV4U, SBI4U, SCH4U, SES4U or SPH4U 3 best 4U/M courses For all programs in Physics, SPH4U is strongly recommended. +3 more on the program page	Biological Sciences: ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses +5 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only	Marks only
Co-op	Available	Available	No	No
Degree	Bachelor of Science, BSc, International Bachelor of Science, iBSc	—	—	—
First-year intakewhere published	300	340	—	—
What you study	Genetics Microbiology Molecular Biology, BiochemistryPlant Sciences	Astronomy Chemistry Environmental Studies Geology	Environmental Studies Geology Molecular Biology, Biochemistry Others in Physical Sciences	Animal Science Biological Sciences Biotechnology Chemistry
What it is	Biology is the study of living organisms, from cells and genes to plants and animals. This program lets you choose to add paid work terms in research labs or related industries alongside your courses, giving you real experience before you graduate. It suits students who want hands-on learning and a chance to explore career options while earning money.	You study physical sciences — chemistry, physics, geology, and environmental topics — with a focus on how they connect to human health and the living world. This stream emphasizes the intersection between earth and life sciences rather than pure physics or chemistry alone. The co-op option lets you do paid work terms at relevant employers alongside your degree. It suits students interested in environmental health, toxicology, or science careers that bridge the natural world and wellness.	A Science Major is a four-year degree where you study one science subject deeply — such as physics, biology, geology, or environmental science — along with complementary courses in math and other sciences. It differs from a specialized honours program in that you focus on breadth within your chosen field rather than pursuing a single narrow specialization. This program suits students who want solid grounding in a science discipline without committing to professional training like engineering or medicine.	A Bachelor of Science (General) lets you study science broadly across biology, chemistry, environmental science, and related fields, choosing your own mix of courses rather than specializing deeply in one area. Unlike an honours program, it gives you flexibility to explore multiple sciences without committing to a single major or meeting the tighter requirements of a specialized stream. This suits students who are curious about science in general but aren't yet sure which direction appeals to them most.
The door tomajors you reach through it	biology life sciences	health sciences	Applied to directly	Applied to directly
Entrance awardsat this campus, by average	29 published, 4 with no applicationfrom 75%See them	4 published, 4 with no applicationfrom 85%See them	16 published, 9 with no applicationfrom 75%See them	12 published, 4 with no applicationfrom 75%See them
Source	York University on OUInfo	University of Toronto — Scarborough on OUInfo	Carleton University on OUInfo	University of Guelph on OUInfo

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