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.

	Ottawa Computer Science (4 years) (French Immersion Stream is available) OUAC ORC Remove	Carleton Architectural Studies – Conservation and Sustainability OUAC CRC Remove	Waterloo Architectural Engineering (Co-op only) OUAC WEA Remove
Your average, their wayrequired courses forced in
Published rangetheir exact wording	80%	78%“78% (regular and co-op)”	83–90%“Mid- to High 80s”
Required coursesforced into your top 6 — options are the row below	MCV4U MHF4U	ENG4U MHF4U SPH4U	ENG4U MCV4U MHF4U SCH4U SPH4U
Choose one ofany of these satisfies it	one of ENG4U, FRA4U	—	—
Prerequisitesas published	ENG4U or FRA4U MHF4U MCV4U A combined minimum average of 70% is required for all prerequisite courses in mathematics. Meeting these minimum requirements does not guarantee admission.	English (ENG4U) Physics (SPH4U) Advanced Functions (MHF4U) 3 best 4U/M courses	English (ENG4U – min. 70%) Advanced Functions (min. 70%) Calculus and Vectors (min. 70%) Chemistry (min. 70%) Physics (min. 70%)
More than marks?supplementary application	Marks only	Yes Application deadline: March 1 Portfolio deadline: March 5 Alternative Offers Usually closes before January 15	Yes NEW: All Engineering program applications require an online video interview. You will receive more information after you apply. An Admission Information Form is also required. We will send you instructions when we acknowledge your application. Also considered: Involvement in extracurricular activities in school or community, evidence of interest in engineering and strong performance in mathematics, science or engineering-related competitions. 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	163	—	90
What you study	Computer Science General or Integrated Engineering Information Technology	Architecture Design Environmental Studies History	ArchitectureBuildingCivil Engineering Design
What it is	You study how to design, build, and maintain software and computer systems. This program covers programming languages, algorithms, data structures, and how computers work at a fundamental level. If you choose the co-op stream, you'll alternate between studying and working at tech companies, giving you real professional experience alongside your degree.	You study how to design and restore buildings while minimizing environmental impact, combining architecture, history, and ecological design. This program emphasizes conservation of existing structures and sustainable materials and methods, setting it apart from general architecture programs that focus mainly on new construction. It suits students interested in heritage preservation and green building who want hands-on experience through co-op placements.	You study how buildings are designed and constructed, combining architecture with engineering principles like structural systems, materials, and building codes. This program requires you to do co-op work terms alongside your studies, so you alternate between school and paid job placements in design firms or construction companies. It suits students who want hands-on experience in the building industry and prefer learning by doing real projects, not just in classrooms.
The door tomajors you reach through it	Applied to directly	Applied to directly	Applied to directly
Entrance awardsat this campus, by average	22 published, 5 with no applicationfrom 75%See them	16 published, 9 with no applicationfrom 75%See them	4 published, 3 with no applicationfrom 80%See them
Source	University of Ottawa on OUInfo	Carleton University on OUInfo	University of Waterloo on OUInfo

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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.