3 programs, side by side

Rows marked with a dot are where these differ. Everything is each university’s own published wording; the “your average” row is yours, calculated the way each program does it.

	Western Computer Science OUAC ECS Remove	Trent Business and Science OUAC RSD Remove	Waterloo Honours Arts and Business (Regular/Co-op) OUAC WAB Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	70%“70% minimum”	77–80%“High 70s”
Required coursesforced into your top 6 — options are the row below	ENG4U MCV4U MHF4U	ENG4U	ENG4U
Choose one ofany of these satisfies it	one of ICS4U, MDM4U, SBI4U, SES4U, SPH4U	—	—
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Advanced Functions, MHF4U One of: Biology, SBI4U +5 more on the program page	Minimum 70% calculated from best six 4U/M courses Required Courses: ENG4U with a minimum of 60% A 4U math is recommended This program is available only as a joint major at the Honours level.	Any Grade 12 U English (min. 70%)
More than marks?supplementary application	Marks only	Marks only	Marks only
Co-op	Available	No	Available
Degree	—	—	—
First-year intakewhere published	500	200	298
What you study	Computer GamesInformation ServicesSoftware Engineering	Accounting Anthropology Archaeology Biological Sciences	Anthropology Archaeology Business Studies Classical Greek Studies
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.	You study both business and science together as a combined honours degree, taking courses in fields like accounting, chemistry, computer science, or biology alongside business and economics. This differs from a straight business program because you develop scientific literacy and research skills, not just business knowledge. It suits people who want to understand how science and data work in real-world business contexts, or who haven't decided between these two interests yet.	This program combines arts courses — drawn from fields like English, history, economics, and creative writing — with business studies to prepare you for careers that value both analytical and communication skills. The co-op option lets you alternate study terms with paid work placements at real companies, giving you experience before you graduate. It suits students who want a broader education than straight business but need practical skills for the job market.
The door tomajors you reach through it	computer science	Applied to directly	marketing
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	4 published, 4 with no applicationfrom 80%See them	4 published, 3 with no applicationfrom 80%See them
Source	Western University on OUInfo	Trent University on OUInfo	University of Waterloo on OUInfo

Also compare with

Same subject area and a similar published range, at a campus you have not got in the table yet.

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.