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.

	Waterloo Geological Engineering (Co-op Only) OUAC WWG Remove	Ottawa Environmental Science (4 years) (French Immersion Stream is available) OUAC OUO Remove	Western Engineering OUAC EE Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	83–90%“Mid- to High 80s”	80%	87–93%“High 80s to Low 90s”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U SCH4U SPH4U	MCV4U MHF4U	ENG4U MCV4U MHF4U SCH4U SPH4U
Choose one ofany of these satisfies it	—	one of ENG4U, FRA4U two of SBI4U, SCH4U, SES4U, SPH4U	—
Prerequisitesas published	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Chemistry (min. 70%) Physics (min. 70%)	ENG4U or FRA4U MHF4U MCV4U 2 of SBI4U, SCH4U, SPH4U, SES4U A combined minimum average of 70% is required for all prerequisite courses in science and mathematics. +3 more on the program page	English, ENG4U Advanced Functions, MHF4U Calculus and Vectors, MCV4U Chemistry, SCH4U Physics, SPH4U
More than marks?supplementary application	Yes NEW: All Engineering program applications require an online video interview. You will receive more information after you apply. An Admission Information Form is also required. We will send you instructions when we acknowledge your application. Also considered: Involvement in extracurricular activities in school or community, evidence of interest in engineering and strong performance in mathematics, science or engineering-related competitions. Usually closes before January 15	Marks only	Yes Unless otherwise noted, required courses must be completed with a minimum average of 70%. Prospective students applying to Engineering need to complete a mandatory supplemental application. Access the Casper assessment Usually closes before January 15
Co-op	Available	Available	Available
Degree	—	Bachelor of Science, BSc, Bachelor of Science (Co-op), BSc (Co-op)	—
First-year intakewhere published	26	—	850
What you study	Civil Engineering Environmental Studies General or Integrated Engineering Geology	Environmental Studies Geology Physical Geography	Artificial Intelligence Chemical Engineering Civil Engineering Electronic & Electrical Engineering
What it is	You study how to design and build structures and systems that work with geological materials and conditions — things like dams, tunnels, foundations, and mines. Unlike pure geology, you learn practical engineering design and problem-solving alongside earth science. The co-op requirement means you alternate between school and paid work terms at engineering firms, which is how you gain hands-on experience before graduating. This program suits people who want to combine science with engineering and need real-world workplace experience built into their degree.	Environmental Science is the study of how natural systems — including geology, weather patterns, and ecosystems — work and how human activities affect them. You'll take courses across earth science, geography, and environmental studies to understand environmental problems and solutions. The Co-op version requires you to complete paid work terms at environmental organizations or research facilities alongside your studies, giving you real workplace experience in the field.	Engineering at Western teaches you to design and build solutions to practical problems using mathematics, science, and materials. You choose a specialization like software, mechanical, civil, or chemical engineering, or study general engineering first before deciding. The program includes co-op work terms, so you alternate between classes and paid jobs with employers, giving you real experience alongside your degree.
The door tomajors you reach through it	Applied to directly	Applied to directly	engineering software engineering
Entrance awardsat this campus, by average	4 published, 3 with no applicationfrom 80%See them	22 published, 5 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them
Source	University of Waterloo on OUInfo	University of Ottawa on OUInfo	Western University on OUInfo

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