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Apply to Trinity One

Application to the Margaret MacMillan Trinity One Program is open to all full-time students entering their first year of study in the Faculty of Arts & Science at the University of Toronto, regardless of college affiliation.

We recommend submitting your application early as applications will be assessed on an ongoing basis and some streams tend to fill up faster than others. As soon as you are accepted by the Faculty of Arts & Science we can process your application to the Trinity One Program. The Trinity One application allows you to apply to more than one stream, however you will only be offered a spot in one.

We assess all applicants individually based upon their academic record and the Trinity One application, which includes both a video and essay response. The selection process for Trinity One is entirely separate from the selection process for admissions to the Faculty of Arts & Science and  admission to membership at Trinity College.

Fall 2024 Applications are Open!

Apply to Trinity One


Round 1: 11:59 PM EST, Sunday, March 24, 2024

Round 2: 11:59 PM EST, Sunday, April 28, 2024

Round 3: 11:59 PM EST, Sunday, June 2, 2024

*As our program receives a high volume of applications, admission to the program is competitive. Prospective students are encouraged to apply early. We cannot guarantee there will be spaces available in all streams in later rounds of admissions. Applicants can expect to hear back regarding the status of their application within 3-weeks after each deadline.



Step 1: Apply to the Faculty of Arts & Science at University of Toronto on the St. George Campus.

Step 2: Wait for an acknowledgement of your application from University of Toronto. This will contain information such as your University of Toronto JOINid and applicant number which you will need to access the Trinity One application. 

Step 3: Log into the Trinity One Application to review the application instructions and complete it by the posted deadline(s). Trinity One is one of the First-Year Foundation Programs offered by the University of Toronto.

Step 4: We recommend you apply as early as possible (even if you have not received an offer from the Faculty of Arts and Science). We will assess your application once you have been admitted to the Faculty of Arts & Science. 

Step 5: We will email you the status of your application with our decision and any additional instructions to confirm your seat in the program.

Step 6: If you receive a Trinity One offer, then in addition to responding to the University of Toronto’s offer of admission through OUAC by the published deadline you MUST respond to the Trinity One offer by the specified deadline. Note: that the deadline by which your offer to Trinity One expires may differ from the deadline to accept your offer of admission to the University of Toronto.

Step 7: Congratulations you are now a member of Trinity One! We will send you further information over the summer to prepare you for course enrolment and starting first-year university!

Contact Us:

Sharon Reid
Margaret MacMillan Trinity One Program Coordinator (Acting)