3 programs, side by side

+ Add a program	Queen's Physical and Chemical Sciences Pathway OUAC QSP ☆ Add to planRemove	Guelph Bachelor of Science (BSc) Honours OUAC GZ ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to Mid-80s”	80–91%“80-85% for all majors except Neuroscience (81-86%), and Animal Biology, Bio-Medical Science (85-91%)”	80–87%“Low to mid 80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4U	ENG4U	ENG4UMCV4U
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	Biological Sciences: ENG4U MHF4U 2 4U Science courses 2 additional 4U/M courses +7 more on the program page	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	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	Available
Degree	—	—	—
First-year intakewhere published	—	—	550
What you study	AstronomyBiotechnologyChemistryMathematics	Animal ScienceBiological SciencesChemistryEnvironmental Studies	Animal ScienceAstronomyBiological SciencesChemistry
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.	A Bachelor of Science Honours is a four-year degree where you specialize in one science discipline — such as biology, chemistry, environmental studies, or nutrition — and take supporting courses in math and other sciences. The honours designation means you complete a research project or thesis in your final year. Many students choose the optional co-op stream, which alternates study terms with paid work placements in related fields, giving you practical experience alongside classroom learning. This program suits students who want depth in a single science and are interested in research, lab work, or professional roles in health, environment, or industry.	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	chemistryphysics	biochemistrybiologychemistryhealth scienceslife sciencesmicrobiologyneurosciencephysics	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics
Entrance awardsat this campus, by average	None published by average	12 published, 4 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them
Source	Queen's University on OUInfo	University of Guelph on OUInfo	Western University 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.