The 2019-20 Calendar was first published on April 22, 2019. Any updates or corrections following the initial publication are noted below.
| About the Calendar: How the Calendar Changes | ||
| July 4, 2019 | Faculty leadership appointments updated | |
| 2019-20 Course Changes | ||
| September 30, 2019 | Page refreshed | |
| 2019-20 Program Changes | ||
| September 30, 2019 | Page refreshed | |
| Actuarial Science | ||
| April 25, 2019 | ACT240H1 | Prerequisites updated |
| ACT245H1 | Prerequisites updated | |
| ACT247H1 | Prerequisites updated | |
| ACT475H1 | Prerequisites updated | |
| August 22, 2019 | ACT451H1 | Prerequisites updated |
| ACT452H1 | Prerequisites updated | |
| Cinema Studies | ||
| August 28, 2019 | CIN381Y1 | New course added |
| Classics | ||
| June 17, 2019 | Faculty list updated | |
| Computer Science | ||
| July 2, 2019 | Computer Science Specialist, Computer Science Major, Computer Science Minor, Data Science Specialist | Enrolment requirements updated |
| Drama, Theatre and Performance Studies (Centre for) | ||
| June 6, 2019 | Faculty list updated | |
| Ecology and Evolutionary Biology | ||
| August 15, 2019 | Faculty list updated | |
| Economics | ||
| April 25, 2019 | ECO372H1 | Title modified |
| Ethics (Centre for) | ||
| May 8, 2019 | ETH350H1 | Description updated |
| First Year Foundations | ||
| July 9, 2019 | INI100H1, INI101H1, INI102H1, INI106H1, NEW101H1, NEW102H1, NEW103H1, NEW104H1, NEW105H1, WDW151H1, WDW153H1 | Prerequisites updated |
| French | ||
| July 18, 2019 | FSL415H1 | Prerequisites updated |
| FSL472H1 | Exclusions updated | |
| History | ||
| May 23, 2019 | HIS436H1 | Prerequisites updated |
| History and Philosophy of Science and Technology | ||
| May 28, 2019 | HPS202H1 | Description updated |
| HPS300H1 | Exclusions updated | |
| June 4, 2019 | HPS308H1 | Title updated |
| JPH311H1 | Title updated | |
| June 10, 2019 | Faculty list updated | |
| June 13, 2019 | HPS201H1 | Title and description updated |
| June 19, 2019 | HPS390H1 | Title updated |
| HPS391H1 | Title updated | |
| Indigenous Studies | ||
| May 15, 2019 | INS492H1 | New course added |
| Innis College | ||
| August 29, 2019 | Urban Studies Major | Enrolment requirements language corrected |
| October 30, 2019 | Section text updated (re: department's contact information) | |
| Jewish Studies, Centre for | ||
| August 28, 2019 | CJS391H1, CJS392H1 | New courses added |
| Laboratory Medicine and Pathobiology | ||
| September 30, 2019 | Section text updated (re: department's contact information) | |
| Mathematics | ||
| July 2, 2019 | Faculty list updated | |
| October 10, 2019 | Faculty list updated | |
| Music | ||
| June 24, 2019 | Music Specialist, Music Major, Music Specialist with Ensemble Option, Music Major with Ensemble Option | Enrolment requirements updated |
| Near and Middle Eastern Civilizations | ||
| May 13, 2019 | Faculty list and section text updated (re: department's email address) | |
| Peace, Conflict and Justice, Trudeau Centre for | ||
| September 5, 2019 | PCJ360H1 | Title and description corrected |
| Physics | ||
| April 25, 2019 | PHY196H1 | New course added |
| PHY199H1 | Course re-weighted from Y to H | |
| Political Science | ||
| July 17, 2019 | JPS378H1 | Prerequisites updated |
| Rotman Commerce | ||
| July 7, 2019 | Faculty list and section text updated | |
| July 7, 2019 | Focus in Finance, Focus in Financial Statement Analysis, Focus in International Business, Focus in Leadership in Organizations, Focus in Marketing, Focus in Strategy and Innovation | Completion requirements revised |
| Sexual Diversity Studies, Mark S. Bonham Centre for | ||
| July 17, 2019 | JPS378H1 | Prerequisites updated |
| Statistical Sciences | ||
| May 15, 2019 | ASSPE2270, ASSPE2290 | Completion requirements corrected |
| Trinity College | ||
| April 29, 2019 | Section text updated (re: International Relations) | |
| October 16, 2019 | Faculty list updated | |
| Victoria College | ||
| April 25, 2019 | VIC170Y1 | Title modified |