4 programs, side by side

Full	Western Computer Science OUAC ECS ☆ Add to planRemove	Carleton Computer Science OUAC COD ☆ Add to planRemove	Ottawa Biotechnology (Biochemistry and Chemical Engineering) (5-year double degree) (French Immersion Stream is available) OUAC OSY ☆ Add to planRemove	Ottawa Chemical Engineering and Computing Technology (5-year double degree) OUAC OEA ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	80–85%“80-85% (regular and co-op)”	80%	80–85%“80-85%”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4UMHF4U	MCV4UMHF4U	MCV4UMHF4U	MCV4UMHF4USCH4USPH4U
Choose one ofany of these satisfies it	one of ICS4U, MDM4U, SBI4U, SES4U, SPH4U	—	one of ENG4U, FRA4U two of SBI4U, SCH4U, SES4U, SPH4U	one of ENG4U, FRA4U
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Advanced Functions, MHF4U One of: Biology, SBI4U +5 more on the program page	Advanced Functions (MHF4U) Calculus (MCV4U) 4 best 4U/M courses Alternative Offers Find more information about alternative offers +1 more on the program page	ENG4U or FRA4U MHF4U MCV4U 2 of SBI4U, SCH4U, SPH4U, SES4U A combined minimum average of 70% is required for all prerequisites in science and mathematics. +4 more on the program page	ENG4U or FRA4U MHF4U MCV4U SPH4U SCH4U +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	—	—	Bachelor of Science (Co-op), BSc (Co-op), Bachelor of Science/Bachelor of Applied Science, BSc/BASc	Bachelor of Engineering (Co-op), BEng (Co-op), Bachelor of Science/Bachelor of Applied Science, BSc/BASc
First-year intakewhere published	500	—	31	—
What you study	Computer GamesInformation ServicesSoftware Engineering	Artificial IntelligenceBusiness StudiesComputer GamesManagement	BiotechnologyChemical EngineeringChemistryGenetics	Chemical EngineeringChemistryComputer ScienceGeneral or Integrated Engineering
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 the theory and practice of building software, designing systems, and solving problems with computers. Carleton's program lets you focus on specializations like artificial intelligence, games, or software engineering, and includes a co-op stream where you alternate between classroom and paid work terms. This suits students who want hands-on industry experience alongside their degree and are interested in both the technical and applied sides of computing.	You study how chemicals and biological systems work together to solve real-world problems, learning biochemistry and chemical engineering side by side over five years. This dual degree goes deeper than choosing one field: you gain skills in both the science of living systems and the design of industrial processes. It suits people who want flexibility to work in pharmaceuticals, biotechnology, or chemical manufacturing, and who value alternating study terms with paid work placements through co-op.	You study both chemical engineering — how to design and optimize chemical processes and manufacturing at industrial scale — and computer science, learning to build software and computational systems. The five-year structure and mandatory co-op terms give you paid work experience alongside your degree, letting you apply both skillsets in real industrial settings. This suits students who want to bridge chemistry and coding rather than choose one, and who value hands-on experience while earning.
The door tomajors you reach through it	computer science	computer science	Applied to directly	Applied to directly
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	16 published, 9 with no applicationfrom 75%See them	22 published, 5 with no applicationfrom 75%See them	22 published, 5 with no applicationfrom 75%See them
Source	Western University on OUInfo	Carleton University on OUInfo	University of Ottawa on OUInfo	University of Ottawa 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.