3 programs, side by side

+ Add a program	Queen's Physical and Chemical Sciences Pathway OUAC QSP ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove	Guelph Bachelor of Science (BSc) General OUAC GZG ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to Mid-80s”	80–87%“Low to mid 80s”	80–85%“80 to 85%”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4U	ENG4UMCV4U	ENG4U
Choose one ofany of these satisfies it	one of SCH4U, SPH4U	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U	—
Prerequisitesas published	ENG4U MCV4U 1 of SCH4U or SPH4U 3 additional 4 U/M courses	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page	Biological Sciences: ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses +5 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	Marks only
Co-op	Available	Available	No
Degree	—	—	—
First-year intakewhere published	—	550	—
What you study	AstronomyBiotechnologyChemistryMathematics	Animal ScienceAstronomyBiological SciencesChemistry	Animal ScienceBiological SciencesBiotechnologyChemistry
What it is	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.	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.	A Bachelor of Science (General) lets you study science broadly across biology, chemistry, environmental science, and related fields, choosing your own mix of courses rather than specializing deeply in one area. Unlike an honours program, it gives you flexibility to explore multiple sciences without committing to a single major or meeting the tighter requirements of a specialized stream. This suits students who are curious about science in general but aren't yet sure which direction appeals to them most.
The door tomajors you reach through it	chemistryphysics	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics	Applied to directly
Entrance awardsat this campus, by average	None published by average	6 published, 5 with no applicationfrom 85%See them	12 published, 4 with no applicationfrom 75%See them
Source	Queen's University on OUInfo	Western University on OUInfo	University of Guelph on OUInfo

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.