Cutoffs

The part your average can’t save you from

193 Ontario programs want more than marks — a form, a portfolio, an audition, a written questionnaire, a video interview. Most of them close before the January 15 OUAC deadline, and a few land in early December.

Miss one and you are out of consideration at a 98% average. It is the single most avoidable way to lose a program you were qualified for.

Deadline reminders

Supplementary applications close before the January OUAC deadline, and some land in early December. We’ll email you before the ones that apply to you.

We send your email address and the programs you’ve starred, so the reminders are the right ones. Your marks and your average are never sent — they stay in this browser. Deadline emails only, and you can reply to stop them.

Deadlines we’ve checked

Read off each university’s own page on 2026-08-15. Right now 9 of 16 have rolled over to this cycle — the rest still show last year’s date, which tells you roughly when to expect it but is not this year’s deadline. We show you which is which instead of pretending.

  • Ivey Advanced Entry Opportunity (AEO)

    Western University · OUAC checkbox + Ivey portal + Kira Talent

    A separate Ivey application: two activities written up as essays (max 500 words each) plus up to five more in point form, a named reference for every activity — "Applications without verified references will not be considered" — and a five-question Kira Talent video interview completed in one sitting. You must also click yes to Ivey AEO on your OUAC application.

    confirmed for this cycleJanuary 15, 2027

    https://welcome.uwo.ca/next-steps/apply/submit-forms.html
  • Pharmacy (including Conditional Admission to Pharmacy)

    University of Waterloo · Waterloo applicant portal

    Admission Information Form, on the earliest Waterloo deadline of all.

    confirmed for this cycleJanuary 20, 2027

    https://uwaterloo.ca/future-students/admissions/admission-information-form
  • Architectural Studies (BAAS) and Visual Studies (BAVS)

    University of Toronto — Daniels · Join U of T applicant portal

    A supplementary application from every applicant. Architectural Studies asks for three photographs of an object you made by hand plus a summary of at most 200 words; Visual Studies asks for six to eight images plus a 250–650 word statement. Missing it is fatal: "Those who do not submit a supplementary application by the posted deadlines will be automatically refused admission."

    confirmed for this cycle"Final deadline for Supplementary Application: February 1st, 2027 (11:59pm, Eastern Standard Time)". A separate early deadline for international and out-of-province applicants is listed as TBA.

    https://www.daniels.utoronto.ca/admissions/undergraduate/supplementary-applications
  • Applying to BOTH an Engineering program and a Faculty of Mathematics program

    University of Waterloo · Waterloo applicant portal + Kira Talent

    The earlier Engineering deadline governs everything — the AIF, the online interview and all supplementary forms. This is the most avoidable way a strong applicant loses Engineering: they read February 15 on the Math page and miss the Engineering cutoff by two weeks.

    confirmed for this cycle"If you've applied to an Engineering program AND a program(s) in the Faculty of Mathematics, you must submit the AIF, online interview, and supplementary forms by the Engineering deadline (February 1, 2027 at 11:59 p.m. Eastern Time) so that you meet the requirements for Engineering."

    https://uwaterloo.ca/future-students/admissions/admission-information-form
  • All Engineering programs

    University of Waterloo · Waterloo applicant portal + Kira Talent

    Admission Information Form (AIF), plus an online video interview for Engineering applicants.

    confirmed for this cycleFebruary 1, 2027

    https://uwaterloo.ca/future-students/admissions/admission-information-form
  • Don Wright Faculty of Music — all music degrees

    Western University · Western audition registration

    Audition and interview. Apply on OUAC first, get your Western student number, then register and pay the fee.

    confirmed for this cycleFebruary 1, 2027

    https://welcome.uwo.ca/next-steps/apply/submit-forms.html
  • Scholar's Electives and the National Scholarship Program

    Western University · Western applicant portal

    Separate application for Western’s enriched-study stream and its major entrance scholarship.

    confirmed for this cycleFebruary 14, 2027

    https://welcome.uwo.ca/next-steps/apply/submit-forms.html
  • All other AIF programs, including the Faculty of Mathematics

    University of Waterloo · Waterloo applicant portal

    Admission Information Form (AIF).

    confirmed for this cycleFebruary 15, 2027

    https://uwaterloo.ca/future-students/admissions/admission-information-form
  • All Western programs — general supplementary form

    Western University · Western applicant portal

    Western’s general supplementary form, used across programs including Kinesiology and MIT.

    confirmed for this cycleMarch 1, 2027

    https://welcome.uwo.ca/next-steps/apply/submit-forms.html
  • BA Dramatic Arts, and BA/BEd Intermediate-Senior (Dramatic Arts)

    Brock University · brocku.universitytickets.com

    A mandatory in-person DART Invitational workshop, 9:30am–5pm, attended once on one of three offered dates, with pre-registration required. Every applicant must complete it to receive an offer — including anyone who already holds a conditional offer. Applicants living more than 500 km from campus may request an alternate interview.

    last cycle's date"The in-person 2026 DART Invitationals will take place on January 31, March 28 and May 2, 2026." — note the page still says REGISTRATION IS NOW OPEN while showing last cycle's dates.

    https://brocku.ca/miwsfpa/dramatic-arts/dart-invitational/
  • Engineering, Computer Science, iBioMed and Bachelor of Technology

    McMaster University · Kira Talent

    A Kira Talent supplementary application — not CASPer. Four questions: three video responses (1 minute to prepare, 2 to answer) and one written response (10 minutes). There is a 0 fee paid through OUAC. You only complete it once even if you apply to several Faculty of Engineering programs; the invitation arrives from Kira within 10 business days of applying.

    last cycle's date"Your supplementary application deadline is Thursday, January 29, 2026 at 11:59 p.m. (ET)." The page also says the application will not open until October 22, with no year attached.

    https://www.eng.mcmaster.ca/supplementary-application/
  • Arts & Science (OUAC code MX)

    McMaster University · McMaster Arts & Science form (MacID login)

    A mandatory two-part form. Part A is five questions with a 1,500 character limit each; Part B is an equity/facilitated-admissions section every applicant must complete. Needs a MacID, which arrives about a week after your OUAC application. McMaster states plainly that using generative AI to help write it "will be considered an infringement of academic integrity".

    last cycle's date"all supplementary applications must be submitted by 1 February 2026, 11:59pm EST" — and the posted questions are headed 2026, i.e. last cycle’s.

    https://artsci.mcmaster.ca/future-students/supplementary-application/
  • Bachelor of Health Sciences (BHSc) — winter term entry

    Queen's University · Kira Talent

    Supplementary application for a winter start. Most other Queen’s supplementary dates are currently unpublished for this cycle.

    last cycle's date"The winter term deadline to submit is October 15, 2025. Queen’s will not accept late submissions."

    https://www.queensu.ca/admission/applying/supplementary-application
  • Computer Science (BSc)

    University of Toronto Mississauga · Join U of T applicant portal

    A written supplementary response: list achievements or experiences not reflected in your transcript that show your interest and potential in computing. It opens on the Join U of T applicant site after you submit through OUAC. Note this is worded differently from the St. George Computer Science supplement — applying to both campuses means completing two.

    last cycle's dateThe deadline is February 16, 2026.

    https://www.utm.utoronto.ca/future-students/admissions/supplementary-application
  • Schulich BBA / iBBA

    York University — Schulich · OUAC, then the Schulich supplementary application

    You must apply through OUAC first, and Schulich does not accept late applications. Your York student number arrives 7–10 business days afterwards and you need it to open the supplementary application — so applying on the deadline itself compresses the window you have left to complete the supplement.

    last cycle's dateDirect-Entry Ontario High School Applications (Year 1): January 15, 2026

    https://schulich.yorku.ca/admissions/how-to-apply-undergrad/
  • Honours Health Sciences (BHSc)

    McMaster University · McMaster BHSc portal

    A mandatory supplementary application. Every row of McMaster’s timeline has been reset to "Coming Soon" for this cycle — questions, portal access and offer dates alike. Their warning is worth reading twice: "Supplementary Applications portal access is time limited. Extensions are not granted."

    no date publishedComing Soon — every timeline row on McMaster’s page currently reads this.

    https://hhsp.healthsci.mcmaster.ca/future-students/supplementary-application/

All 193 programs

Flagged from each program’s own published admission criteria, and sorted by how high the bar is. The sentence under each one is what triggered the flag, so you can judge it yourself.

Ontario Universities’ Info names the requirement but never the deadline or the platform — those live only on each university’s own site. Every program links through. Never take a date from us you haven’t seen on theirs.

193 programs · showing 40

The OUAC calendar is here, and your plan flags which of your starred programs need one of these.