3 programs, side by side

+ Add a program	BU Brock Integrated Engineering OUAC BNG ☆ Add to planRemove	Ottawa Environmental Science (4 years) (French Immersion Stream is available) OUAC OUO ☆ Add to planRemove	Western Science OUAC ES ☆ Add to planRemove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80–83%“Low 80s”	80%	80–87%“Low to mid 80s”
Required coursesforced into your top 6 — options are the row below	ENG4UMCV4UMHF4USCH4USPH4U	MCV4UMHF4U	ENG4UMCV4U
Choose one ofany of these satisfies it	—	one of ENG4U, FRA4U two of SBI4U, SCH4U, SES4U, SPH4U	two of ICS4U, MDM4U, MHF4U, SBI4U, SES4U, SPH4U
Prerequisitesas published	ENG4U (min. 70%) MHF4U (min. 70%) MCV4U (min. 70%) SCH4U (min. 70%) SPH4U (min. 70%) +2 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 prerequisite courses in science and mathematics. +3 more on the program page	English, ENG4U Calculus and Vectors MCV4U Two of: Advanced Functions, MHF4U Biology, SBI4U +7 more on the program page
More than marks?supplementary application	Marks only	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
Co-op	Available	Available	Available
Degree	—	Bachelor of Science, BSc, Bachelor of Science (Co-op), BSc (Co-op)	—
First-year intakewhere published	—	—	550
What you study	General or Integrated Engineering	Environmental StudiesGeologyPhysical Geography	Animal ScienceAstronomyBiological SciencesChemistry
What it is	You study the core principles and applications of engineering across multiple disciplines — mechanics, materials, electrical systems, and design — rather than specializing in one branch from the start. This program includes mandatory work terms integrated throughout your degree, giving you hands-on experience in engineering roles while you study. It suits students who want broad engineering foundations and real workplace experience before deciding on a specialization.	Environmental Science is the study of how natural systems — including geology, weather patterns, and ecosystems — work and how human activities affect them. You'll take courses across earth science, geography, and environmental studies to understand environmental problems and solutions. The Co-op version requires you to complete paid work terms at environmental organizations or research facilities alongside your studies, giving you real workplace experience in the field.	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.
The door tomajors you reach through it	engineering	Applied to directly	biologychemistryearth scienceenvironmental sciencelife sciencesmathematicsphysicsstatistics
Entrance awardsat this campus, by average	4 published, 1 with no applicationfrom 80%See them	22 published, 5 with no applicationfrom 75%See them	6 published, 5 with no applicationfrom 85%See them
Source	Brock University on OUInfo	University of Ottawa on OUInfo	Western 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.