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.

	Guelph Bachelor of Science in Environmental Sciences (BS [Env]) (co-op option) OUAC GEA Remove	Waterloo Physical Sciences (Regular/Co-op) OUAC WPS Remove	Queen's Physical and Chemical Sciences Pathway OUAC QSP Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	75–80%“75 to 80%”	80–83%“Low 80s”	80–87%“Low to Mid-80s”
Required coursesforced into your top 6 — options are the row below	ENG4U MHF4U SBI4U SCH4U SPH4U	ENG4U MCV4U MHF4U	ENG4U MCV4U
Choose one ofany of these satisfies it	—	two of MDM4U, SBI4U, SCH4U, SES4U, SPH4U	one of SCH4U, SPH4U
Prerequisitesas published	ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses Acceptable 4U science courses include Biology (SBI4U), Chemistry (SCH4U) and Physics (SPH4U. Completion of Biology and Chemistry is recommended.	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Any two of the following: Biology, Chemistry, Earth and Space Science, Mathematics of Data Management, or Physics	ENG4U MCV4U 1 of SCH4U or SPH4U 3 additional 4 U/M courses
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	Available	Available	Available
Degree	—	—	—
First-year intakewhere published	—	250	—
What you study	Biological Sciences Chemistry Economics Environmental Studies	Astronomy Chemistry Geology Materials Science	Astronomy Biotechnology Chemistry Mathematics
What it is	Environmental sciences combines biology, chemistry, economics, and Earth systems to understand how environments work and how human activity affects them. The co-op option lets you alternate between study terms and paid work placements with environmental organizations, government agencies, or companies, giving you real experience alongside your degree. This program suits people who want practical skills in environmental problem-solving and prefer learning through both classroom study and workplace application.	Physical Sciences is a broad first-year program where you study foundational chemistry, physics, mathematics, and biology before choosing a specialization in second year. The co-op option means you alternate between study and paid work terms at companies or research labs, giving you real experience in your field. This program suits students who are strong in math and science but not yet certain which specific physical science direction — from astronomy to polymer chemistry — they want to pursue.	This pathway lets you study the fundamental sciences — physics, chemistry, astronomy, mathematics, and biology — together rather than committing to a single discipline right away. You'll take core courses across all these fields in your first year, then gradually specialize based on your interests. The included co-op option means you'll do work terms in research labs or industry, giving you hands-on experience alongside your coursework.
The door tomajors you reach through it	earth science environmental science	chemistry earth science physics	chemistry physics
Entrance awardsat this campus, by average	12 published, 4 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them	None published by average
Source	University of Guelph on OUInfo	University of Waterloo on OUInfo	Queen's University on OUInfo

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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.