2 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.

	Laurier (Waterloo) Environmental Science (BSc) and Studies (BA) OUAC UZH Remove	Western Science OUAC ES Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	73–77%“Mid-70s”	80–87%“Low to mid 80s”
Required coursesforced into your top 6 — options are the row below	ENG4U MHF4U SBI4U SCH4U	ENG4U MCV4U
Choose one ofany of these satisfies it	—	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U
Prerequisitesas published	English at 60% Advanced Functions at 60% Biology at 70% Chemistry at 60% Prerequisite courses are calculated in the admission average.	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page
More than marks?supplementary application	Marks only	Yes Unless otherwise noted, required courses must be completed with a minimum average of 70%. Western Integrated Science applicants must submit a supplementary application. More information Usually closes before January 15
Co-op	Available	Available
Degree	—	—
First-year intakewhere published	—	550
What you study	Environmental Studies Physical Geography	Animal Science Astronomy Biological Sciences Chemistry
What it is	Environmental Science and Studies combines the study of natural systems, human behaviour, and environmental problems. The BSc focuses on the physical and biological side — climate, ecosystems, water and soil — while the BA emphasizes policy, society, and how people respond to environmental challenges. Both offer optional co-op work terms, letting you apply what you learn in real environmental organizations.	This is a broad science degree where you choose from fields like biology, chemistry, physics, computer science, geology, and others. You take foundational science courses in first year, then specialize by selecting which science subjects to focus on. Co-op is available, letting you do paid work terms at science-related employers alongside your studies.
The door tomajors you reach through it	environmental science	biology chemistry earth science environmental science life sciences mathematics physics statistics
Entrance awardsat this campus, by average	11 published, 1 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them
Source	Wilfrid Laurier University — Waterloo on OUInfo	Western University on OUInfo

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