3 programs, side by side

+ Add a program	U of T (Mississauga) Psychological & Brain Sciences OUAC TMP ☆ Add to planRemove	Queen's Earth and Environmental Science Pathway OUAC QSE ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	73–80%“Mid to high 70s”	80–87%“Low to Mid-80s”	80–87%“Low to mid 80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMHF4USBI4U	ENG4UMCV4U	ENG4UMCV4U
Choose one ofany of these satisfies it	—	two of SBI4U, SCH4U, SPH4U	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U
Prerequisitesas published	ENG4U MHF4U SBI4U Neuroscience requires SCH4U and recommends MCV4U Alternative Offers +1 more on the program page	ENG4U MCV4U 2 of SBI4U, SCH4U, or SPH4U 2 Additional 4 U/M courses	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	No	Available	Available
Degree	—	—	—
First-year intakewhere published	200	—	550
What you study	Psychology	Biological SciencesBiologyBiotechnologyChemistry	Animal ScienceAstronomyBiological SciencesChemistry
What it is	You study how the human mind works and how the brain produces behaviour, emotion, and thought. This program combines psychology — the study of behaviour and mental processes — with neuroscience, which looks at the brain's biology and chemistry. It suits people curious about why people think and act as they do, and who want to understand the physical basis of the mind.	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.	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	neurosciencepsychology	earth scienceenvironmental science	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics
Entrance awardsat this campus, by average	4 published, 4 with no applicationfrom 90%See them	None published by average	6 published, 5 with no applicationfrom 85%See them
Source	University of Toronto — Mississauga on OUInfo	Queen's University 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.