3 programs, side by side

+ Add a program	Western Science OUAC ES ☆ Add to planRemove	Queen's Concurrent Education/Science OUAC QF ☆ Add to planRemove	U of T (St. George) Life Sciences (including Psychology) OUAC TLG ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	83–87%“Mid 80s”	83–90%“Mid- to high 80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4U	ENG4UMCV4U	ENG4UMCV4U
Choose one ofany of these satisfies it	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U	two of SBI4U, SCH4U, SPH4U	—
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page	ENG4U MCV4U 2 of SBI4U, SCH4U, SPH4U 2 additional 4U/M course	ENG4U MCV4U Many programs also require or recommend 1 or more of SBI4U, SCH4U or SPH4U
More than marks?supplementary application	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	Marks only
Co-op	Available	No	Available
Degree	—	—	—
First-year intakewhere published	550	100	—
What you study	Animal ScienceAstronomyBiological SciencesChemistry	AstronomyBiological SciencesChemistryComputer Science	Animal ScienceAnthropologyBiological SciencesEnvironmental Studies
What it is	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.	This program combines science study with teacher education, so you earn qualifications to teach science in secondary school while completing your degree. Unlike a regular science degree followed by teacher training, you work toward both goals at the same time, with coursework in science disciplines alongside education theory and practice teaching. It suits students who know they want to teach and want to study science deeply rather than broadly.	This program covers the study of living organisms and human behaviour, from genetics and microbiology to ecology, nutrition, and psychology. You'll choose a focus area like biological sciences, animal science, environmental studies, or psychology, and take courses that build on that specialization. The co-op option lets you alternate between classroom study and paid work in research labs, hospitals, or environmental organizations. It suits students curious about how life works at every scale, from cells to ecosystems to minds, and who want hands-on experience alongside theory.
The door tomajors you reach through it	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics	Applied to directly	biochemistrybiologyenvironmental sciencehealth scienceslife sciencesmedical sciencesmicrobiologyneuroscience
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	None published by average	5 published, 3 with no applicationfrom 90%See them
Source	Western University on OUInfo	Queen's University on OUInfo	University of Toronto — St. George 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.