The 2025-26 Academic Calendar was first published in May 2025. Any updates or corrections following the initial publication are noted on this page, including course, program, and certificate changes approved for March 2026 (effective for the 2026 program enrolment period).
| Date of Change | Item(s) Changed | Academic Unit/ Calendar Section | Description of Change(s) |
|---|---|---|---|
| September 25, 2025 | Contact Information | Classics | Contact information updated in response to new academic administrative appointment |
| August 28, 2025 | Contact Information | Actuarial Science | Contact information updated |
| August 21, 2025 | Contact Information | Computer Science | Contact information updated |
| August 14, 2025 | VIC145H1, SMC145Y1, SMC175H1, SMC192H1, SMC193H1, and SMC194H1 | First-Year Foundations | The VIC and SMC courses are now listed and searchable in the First-Year Foundations section, in addition to the Victoria College and St. Michael's College sections. |
| August 14, 2025 | ASMAJ1160, ASMIN1160, and ASSPE1958 | Psychology | Update to "Group 2 - Related Courses" in the completion requirements: PSL442H1 added to the list (PSL441H1 and PSL442H1 have replaced PSL440Y1), PSL440H1 removed as it was incorrectly listed as a course |
| August 11, 2025 | Contact Information | Statistical Sciences | Contact information updated |
| July 29, 2025 | Faculty List | Trinity College | Updates in response to new academic administrative appointments and academic promotions |
| July 22, 2025 | ASMAJ1446A | Cognitive Science (University College) | Completion requirements corrected/updated |
| July 22. 2025 | ASMAJ0571, ASMIN0571, and ASSPE0571 | Women and Gender Studies | Completion requirements updated |
| July 22, 2025 | JPM300H1 | Pharmacology and Toxicology, Physiology | Prerequisites updated |
| July 18, 2025 | Contact Information | Actuarial Science | Contact information updated |
| July 17, 2025 | Faculty List | Political Science | Updates in response to new academic administrative appointments and academic promotions |
| July 17, 2025 | Contact Information | Physics | Contact information updated |
| July 7, 2025 | ENT200H1 | Centre for Entrepreneurship | Course description updated |
| July 7, 2025 | ASMIN1255 | School of the Environment | Program category corrected from Science to Arts |
| July 7, 2025 | ASMAJ1252, ASMIN1252, ASSPE1252, ASMAJ1667, ASMIN1667, ASSPE1667, ASMAJ2030, ASMIN2030, and ASSPE2030 | Geography and Planning | JEG courses replacing retired GGR courses added to the completion requirements |
| July 7, 2025 | STA314H1 | Statistical Sciences | Prerequisites updated |
| July 7, 2025 | ACT370H1, ACT460H1 | Actuarial Science | Course description and prerequisites updated |
| July 7, 2025 | CSB345H1 | Cell and Systems Biology | Exclusion removed |
| July 7, 2025 | JPI201H1 | Political Science, Indigenous Studies | Prerequisites updated in response to the re-weighting and retirement of INS201Y1 |
| July 7, 2025 | JHN323H1 | Centre for Caribbean Studies, History | Prerequisites updated in response to the re-weighting and retirement of INS201Y1 |
| July 7, 2025 | JIH366H1, JIH369H1, and JIH460H1 | History, Indigenous Studies | Prerequisites updated in response to the re-weighting and retirement of INS201Y1 |
| July 7, 2025 | JIG322H1, JIG440H1 | Geography and Planning, Indigenous Studies | Prerequisites updated in response to the re-weighting and retirement of INS201Y1 |
| July 7, 2025 | ANT325H1 | Anthropology | Prerequisites updated in response to the re-weighting and retirement of INS201Y1 |
| July 7, 2025 | INS courses, ASMAJ0115, ASMIN0115, and ASSPE0115 | Indigenous Studies | INS201Y1 was re-weighted and retired during the 2024-25 Governance Cycle. The two new 0.5 credit courses replacing it are INS201H1 and INS202H1. This modification is now reflected in the prerequisites of the impacted INS courses and program completion requirements for ASMAJ0115, ASMIN0115, and ASSPE0115. |
| June 26, 2025 | Faculty Officers for July 1, 2025 - June 30, 2026 | How the Calendar Changes | Updates in response to new academic administrative appointments |
| June 26, 2025 | Contact Information | Centre for Caribbean Studies | Contact information updated |
| June 4, 2025 | Program/Subject Area Listing | Medieval Studies (St. Michael's College) | The Mediaeval Studies (St. Michael's College) program/subject area listing has been updated to Medieval Studies (St. Michael's College) in response to program modifications approved during the 2024-25 governance cycle. MST courses listed under Mediaeval Studies in the courses section are now listed under Medieval Studies. There are no changes to the programs or courses. |
| June 4, 2025 | Program/Subject Area Listing | Public Health (University College) | The Health Studies (University College) program/subject area listing has been updated to Public Health (University College) in response to major program modifications approved in a previous governance cycle. HST and PHS courses listed under Health Studies in the courses section are now listed under Public Health. There are no changes to the program or courses. |
| June 4, 2025 | ASMAJ1006 | Ecology and Evolutionary Biology | Minor update to program title |
| June 4, 2025 | ASSPE0608 | Actuarial Science | Note added to program completion requirements regarding STA130H1 |
| June 4, 2025 | ASMAJ0608 | Actuarial Science | Enrolment requirement language updated for clarity. Note added to program completion requirements regarding STA130H1 |
| June 4, 2025 | ASSPE0509, ASSPE1253, and ASMAJ2745 | Earth Sciences | JEG courses replacing retired GGR courses added to the completion requirements |
| June 4, 2025 | RLG426H1 | Religion | Breadth requirement updated |
| June 4, 2025 | NML464H1 | Near and Middle Eastern Civilizations | Breadth requirement updated |
| June 4, 2025 | IRE472H1 | Centre for Industrial Relations and Human Resources | Typo in prerequisites corrected |
| June 4, 2025 | ENG382H1, ENG384H1 | English | Breadth requirement updated |
| June 4, 2025 | EAS445H1, EAS465H1 | East Asian Studies | Breadth requirement updated |
| May 28, 2025 | Faculty Officers for July 1, 2025 - June 30, 2026 | How the Calendar Changes | Updates in response to new academic administrative appointments |