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.

	Carleton Science – Major (4 years) OUAC CK Remove	Waterloo Environment, Resources and Sustainability (Regular/Co-op) OUAC WER Remove	Queen's Earth and Environmental Science Pathway OUAC QSE Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	74–76%	77–80%“High 70s”	80–87%“Low to Mid-80s”
Required coursesforced into your top 6 — options are the row below	MHF4U	ENG4U	ENG4U MCV4U
Choose one ofany of these satisfies it	two of MCV4U, SBI4U, SCH4U, SES4U, SPH4U	—	two of SBI4U, SCH4U, SPH4U
Prerequisitesas published	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	Any Grade 12 U English (minimum final grade of 70% is required)	ENG4U MCV4U 2 of SBI4U, SCH4U, or SPH4U 2 Additional 4 U/M courses
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	No	Available	Available
Degree	—	—	—
First-year intakewhere published	—	42	—
What you study	Environmental Studies Geology Molecular Biology, Biochemistry Others in Physical Sciences	Entrepreneurship Environmental Studies Human Geography Physical Geography	Biological Sciences Biology Biotechnology Chemistry
What it is	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.	This program combines environmental science, geography, and business thinking to explore how people use and sustain natural resources. Unlike a pure environmental science degree, it emphasizes the economic and entrepreneurial side of solving environmental problems, and includes mandatory work terms where you apply what you learn in real jobs. It suits people who care about the environment but want practical business and policy skills alongside scientific understanding.	You study the natural systems that support life on Earth — combining biology, chemistry, geology, and geography to understand ecosystems, environmental problems, and how living things interact with their physical surroundings. This pathway is structured to integrate multiple science disciplines rather than focus narrowly on one, and it includes mandatory co-operative work terms where you apply classroom learning to real environmental jobs. It suits students curious about how nature works across scales, from molecules to landscapes, who want hands-on experience before deciding on a specific environmental career.
The door tomajors you reach through it	Applied to directly	Applied to directly	earth science environmental science
Entrance awardsat this campus, by average	16 published, 9 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them	None published by average
Source	Carleton University on OUInfo	University of Waterloo on OUInfo	Queen's University 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.