4 programs, side by side

Full	Western Computer Science OUAC ECS ☆ Add to planRemove	U of T (Scarborough) Life Sciences (regular and co-op) OUAC TSL ☆ Add to planRemove	Waterloo Life Sciences (Regular/Co-op) OUAC WLS ☆ Add to planRemove	U of T (Scarborough) Life Sciences - Health Sciences Stream (regular and co-op) OUAC TXD ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	73–80%“Mid-70s (regular), high 70s (co-op)”	80–83%“Low 80s”	73–80%“Mid-70s (regular), high 70s (co-op)”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4UMHF4U	ENG4USBI4U	ENG4UMCV4UMHF4U	ENG4USBI4U
Choose one ofany of these satisfies it	one of ICS4U, MDM4U, SBI4U, SES4U, SPH4U	one of MCV4U, MDM4U, MHF4U	two of MDM4U, SBI4U, SCH4U, SES4U, SPH4U	one of MCV4U, MDM4U, MHF4U
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Advanced Functions, MHF4U One of: Biology, SBI4U +5 more on the program page	ENG4U MCV4U, MHF4U or MDM4U SBI4U SCH4U recommended MCV4U for specific disciplines is required. +2 more on the program page	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, MHF4U or MDM4U SBI4U SCH4U recommended MCV4U for specific disciplines is required. +2 more on the program page
More than marks?supplementary application	Marks only	Marks only	Marks only	Marks only
Co-op	Available	Available	Available	Available
Degree	—	—	—	—
First-year intakewhere published	500	680	570	680
What you study	Computer GamesInformation ServicesSoftware Engineering	Animal ScienceBiological SciencesBiotechnologyGenetics	Animal ScienceBiological SciencesBiologyBiotechnology	Animal ScienceBiological SciencesBiotechnologyGenetics
What it is	Computer Science at Western teaches you how to write programs, build software systems, and solve problems using computers and code. You choose a focus — such as game development, managing information systems, or engineering robust software — based on your interests. The program includes paid work terms alongside your studies, letting you apply classroom learning in real jobs and build professional experience before you graduate.	Life Sciences is a broad study of how living things work, from individual cells and genetics to whole organisms and ecosystems. You'll choose a focus area like microbiology, human biology, genetics, or plant science, and take courses across biology, chemistry, and related fields. The co-op option lets you alternate study terms with paid work placements in research labs, hospitals, or biotech companies, giving you real experience alongside your degree.	Life Sciences is a broad study of living organisms, their cells, genetics, and chemistry at the molecular level. You'll take core courses in biology, chemistry, and biochemistry, then choose a focus like microbiology, biotechnology, or human biology depending on your interests. The co-op option lets you alternate between school and paid work terms in research labs, hospitals, or biotech companies, giving you real experience alongside your degree.	You study the science of living systems — cells, organisms, genetics, and disease — with flexible depth depending on which specialization you choose. The co-op option lets you alternate between classroom semesters and paid work terms at research labs, hospitals, or biotech companies, building real experience alongside your degree. This stream suits students drawn to biology and chemistry who want either a traditional path or the chance to test careers in health and life sciences before graduating.
The door tomajors you reach through it	computer science	biologylife sciencesmedical sciencesmicrobiologyneuroscience	biochemistrybiologylife sciencesmicrobiologyneuroscience	Applied to directly
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	4 published, 4 with no applicationfrom 85%See them	4 published, 3 with no applicationfrom 80%See them	4 published, 4 with no applicationfrom 85%See them
Source	Western University on OUInfo	University of Toronto — Scarborough on OUInfo	University of Waterloo on OUInfo	University of Toronto — Scarborough 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.