Cutoffs

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.

McMaster

Computer Science I

OUAC MC

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Western

Computer Science

OUAC ECS

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Your average, their wayrequired courses forced in
Published rangetheir exact wording90%A minimum of 90% is required for consideration. Admission is by selection.Admission by selection — the real bar may sit above this80–87%Low to mid 80s80–83%Low 80s
Required coursesforced into your top 6 — options are the row belowENG4UMCV4UENG4UMCV4UMHF4UENG4UMHF4U
Choose one ofany of these satisfies it
  • one of ICS4U, MDM4U, SBI4U, SES4U, SPH4U
Prerequisitesas published
  • English 4U
  • Calculus & Vectors 4U
  • English, ENG4U
  • Calculus and Vectors MCV4U
  • Advanced Functions, MHF4U
  • One of:
  • Biology, SBI4U
  • +5 more on the program page
  • Ontario Secondary School Diploma (OSSD)
  • ENG4U
  • MHF4U
  • Another 4U Math (MCV4U recommended)
  • 3 additional 4U/M courses
  • +7 more on the program page
More than marks?supplementary applicationYes
  • OUAC application deadline: January 15, 2027
  • To be considered for this program, a mandatory
  • supplementary application
Usually closes before January 15
Marks onlyMarks only
Co-opAvailableAvailableAvailable
Degree
First-year intakewhere published50025
What you studyComputer ScienceComputer GamesInformation ServicesSoftware EngineeringArtificial IntelligenceComputer ScienceSoftware Engineering
What it isComputer Science I is an introductory computer science program where you learn programming, algorithms, and core computational concepts. It differs from some other programs because it includes a mandatory co-op component, giving you paid work experience in tech roles alongside your studies. This program suits students who want hands-on industry experience early and are curious about whether computer science matches their strengths before committing to upper-year specializations.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.Computer Science is a four-year degree covering the design, development, and theory behind software and computer systems, with options to specialize in artificial intelligence or software engineering. The co-op stream lets you alternate between study terms and paid work terms at tech companies, giving you real-world experience alongside your coursework. This program suits students who enjoy problem-solving and coding, and who want to build professional experience before graduating.
The door tomajors you reach through itcomputer sciencecomputer scienceApplied to directly
Entrance awardsat this campus, by average5 published, 3 with no applicationfrom 75%See them6 published, 5 with no applicationfrom 85%See them29 published, 4 with no applicationfrom 75%See them
SourceMcMaster University on OUInfoWestern University on OUInfoYork University on OUInfo

Also compare with

Same subject area and a similar published range, at a campus you have not got in the table yet.

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.