3 programs, side by side

+ Add a program	Western Science OUAC ES ☆ Add to planRemove	Lakehead Business (Thunder Bay and Orillia) OUAC ATT ☆ Add to planRemove	Trent Business and Science OUAC RSD ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–87%“Low to mid 80s”	70%	70%“70% minimum”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4U	ENG4U	ENG4U
Choose one ofany of these satisfies it	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U	one of MCV4U, MDM4U, MHF4U	—
Prerequisitesas published	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page	ENG4U 1 of MCV4U, MDM4U, MHF4U	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.
More than marks?supplementary application	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	Marks only
Co-op	Available	Available	No
Degree	—	Bachelor of Administration, BAdmin, Bachelor of Commerce, BComm	—
First-year intakewhere published	550	—	200
What you study	Animal ScienceAstronomyBiological SciencesChemistry	AccountingBusiness StudiesComputer ScienceEconomics	AccountingAnthropologyArchaeologyBiological Sciences
What it is	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 Administration or Commerce teaches you core business skills like accounting, finance, management, and human resources, along with how organizations actually operate. The BComm adds a stronger focus on accounting and financial analysis compared to the BAdmin. Both programs include a co-op work term, so you alternate between classroom and paid work at real companies, building experience while you study. This suits people who want practical business skills, like working with numbers or managing people, and who value learning on the job.	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.
The door tomajors you reach through it	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics	accountingcommerce/businessfinancemarketing	Applied to directly
Entrance awardsat this campus, by average	6 published, 5 with no applicationfrom 85%See them	6 published, 5 with no applicationfrom 80%See them	4 published, 4 with no applicationfrom 80%See them
Source	Western University on OUInfo	Lakehead University on OUInfo	Trent 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.