3 programs, side by side

+ Add a program	Ontario Tech Computer Science OUAC DSD ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove	Guelph Bachelor of Arts and Sciences (BAS) OUAC GAS ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	73–77%“Mid-70s”	80–87%“Low to mid 80s”	78–83%“78 to 83%”
Required coursesforced into your top 6 — options are the row below	ENG4UICS4UMHF4U	ENG4UMCV4U	ENG4UMHF4U
Choose one ofany of these satisfies it	one of MCV4U, SPH4U	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U	two of SBI4U, SCH4U, SPH4U
Prerequisitesas published	Six 4U/M credits, including English (ENG4U) Advanced Functions (MHF4U) One of Calculus and Vectors (MCV4U), Physics (SPH4U) or Computer Science (ICS4U). We recommend you take all 3 of these courses. A combined minimum 70% average in prerequisite computer science, math and science courses is required. Alternative Offers +1 more on the program page	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page	ENG4U MHF4U One 4U/M Arts or Social Sciences Two from SBI4U, SCH4U, SPH4U One additional 4U/M course +3 more on the program page
More than marks?supplementary application	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	Marks only
Co-op	Available	Available	No
Degree	Bachelor of Science, BSc, Bachelor of Science and Management, BSc&Mgt	—	—
First-year intakewhere published	140	550	—
What you study	Chemistry	Animal ScienceAstronomyBiological SciencesChemistry	Animal ScienceAnthropologyBiological SciencesChemistry
What it is	Computer Science is the study of how to design, build, and understand software and computer systems. At Ontario Tech, you can choose between a straight science degree or combine it with management courses, which prepares you for roles where you lead tech projects or teams. The program includes a co-op component, giving you paid work terms at companies alongside your classes, which suits students who want real experience before graduating.	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.	A Bachelor of Arts and Sciences lets you combine study in both humanities and natural sciences within one degree. Unlike most programs that require you to choose either arts or sciences, this one lets you take courses across both — for instance, pairing creative writing with chemistry, or anthropology with animal science. It suits people who are curious across multiple disciplines and want flexibility rather than specializing narrowly from the start.
The door tomajors you reach through it	computer sciencesoftware engineering	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics	Applied to directly
Entrance awardsat this campus, by average	3 published, 3 with no applicationfrom 85%See them	6 published, 5 with no applicationfrom 85%See them	12 published, 4 with no applicationfrom 75%See them
Source	Ontario Tech University on OUInfo	Western University on OUInfo	University of Guelph 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.