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	Laurier (Waterloo) Honours Science (BSc) OUAC UZL Remove	U of T (Scarborough) Physical & Environmental Sciences - Health Sciences Stream (regular and co-op) OUAC TXH Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	70%“70% minimum average”	73–77%“Mid 70s”	73–80%“Mid-70s (regular), high 70s (co-op)”
Required coursesforced into your top 6 — options are the row below	ENG4U MHF4U SBI4U SCH4U	ENG4U MHF4U	ENG4U MCV4U MHF4U
Choose one ofany of these satisfies it	—	two of ICS4U, MCV4U, SBI4U, SCH4U, SES4U, SPH4U	—
Prerequisitesas published	Environmental Studies 70% minimum average ENG4U Environmental Science 70% minimum average +7 more on the program page	English at 60% Advanced Functions at 60% Two of Biology, Calculus & Vectors, Chemistry, Computer Science, Earth & Space Science, or Physics at 60% Prerequisite courses are calculated in the admission average.	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
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	No	Available	Available
Degree	Bachelor of Environmental Studies, BES, Bachelor of Science, BSc	—	—
First-year intakewhere published	—	—	340
What you study	Environmental Studies Geology Human Geography Others in Physical Sciences	Biological Sciences Chemistry Computer Science Others in Physical Sciences	Astronomy Chemistry Environmental Studies Geology
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.	An Honours Science degree lets you study a science subject deeply — biology, chemistry, physics, computer science, or another physical science — and choose your own focus within it. Unlike a general science program, an Honours degree requires a concentrated major and typically includes a research or capstone component. The co-op option means you alternate between school terms and paid work placements in science-related jobs, which suits people who want real workplace experience alongside their degree.	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.
The door tomajors you reach through it	earth science environmental science	life sciences physics	health sciences
Entrance awardsat this campus, by average	None published by average	11 published, 1 with no applicationfrom 75%See them	4 published, 4 with no applicationfrom 85%See them
Source	University of Windsor on OUInfo	Wilfrid Laurier University — Waterloo on OUInfo	University of Toronto — Scarborough 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.