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Important Dates - Current Students

June

June 19, 2018 - June 29, 2018
Term break for Y courses. Classes resume on July 3.

June 20, 2018 - June 22, 2018
Final exam period for F courses.

June 25, 2018
Exam Contingency Day

June 26, 2018
For students who enrolled in S courses only as of May 5, this is the last day to show proof of payment to the Office of the Registrar (if the payment was made after June 15).

June 26, 2018
Last day to defer fees for OSAP on ACORN for students enrolled in S courses only as of May 5.

June 27, 2018 - June 29, 2018
Deferred exam period for F courses

June 27, 2018
For students who enrolled in S courses only as of May 5, registration cancelled if payment or deferral of fees has not been received. Students whose ACORN account does not show a "Registered" status will be removed from classes.

June 28, 2018
Late registration fee begins for S courses ($44 + $5 for each additional weekday). (Only applies to students who are required to reinstate their registration after being removed from courses for non-payment of fees or for students who enrol in S courses for the first time as of June 28.)

June 29, 2018
Year 1 students: View your course enrolment start time for Fall 2018 - Winter 2019 on ACORN

July

July 1, 2018
Deadline for visiting students to apply for S courses. 

July 1, 2018
Deadline to apply for a Letter of Permission to study at another Canadian university in the Fall Session.

July 2, 2018
University closed - Canada Day (July 1) Observed. Deadline to cancel registration (withdraw from all courses) with no minimum charge (if registered in S courses only).

July 3, 2018
Classes resume for Y courses. First day of classes for S courses.

July 5, 2018
Year 1 students (0 - 3.5 credits): Fall-Winter course enrolment begins at your assigned start time on ACORN.

July 9, 2018
Waiting list for U of T Mississauga S courses ends. Last day to add or change a section in an S course on ACORN. Last day to drop an S course on ACORN and receive 100% course fee refund, as long as you are still registered in other courses for the session.

July 16, 2018
Fees for the Fall-Winter session will be posted on ACORN

July 16, 2018 - August 28, 2018
Fee deferral requests for Fall-Winter begin on ACORN, and will end on August 28, 2018. 

July 16, 2018
Last day to drop an S course on ACORN for a 75% course fee refund.

July 22, 2018
Last day to drop a Y course from academic record.

July 23, 2018 - August 13, 2018
Request or cancel Credit/No Credit on ACORN for Summer Y courses during these dates.

July 23, 2018 - August 13, 2018
Late withdrawal request period for Summer Y courses.

July 27, 2018
Fall-Winter course enrolment limit will increase from 5.0 credits to 6.0 credits at 6AM. 

July 27, 2018
Courses with priority enrolment controls open to U of T Mississauga degree students at 6AM for Fall-Winter courses.

July 27, 2018
Deadline to accept Subject POSt invitations for requests made in 1st period (March 12-April 29).

July 30, 2018
Last day to drop an S course from academic record Last day to drop an S course on ACORN for a 50% course fee refund.

July 31, 2018 - August 13, 2018
Request or cancel Credit/No Credit on ACORN for Summer S courses during these dates.

July 31, 2018 - August 13, 2018
Late withdrawal request period for Summer S courses.

August

August 2, 2018
Fall-Winter course enrolment begins for non-degree and visiting students.

August 6, 2018
University closed - Civic holiday.

August 10, 2018
Course enrolment at other campuses opens to all U of T students at 6AM. UTM students can add St. George/UTSC courses, and they can add UTM courses.

August 13, 2018
Y & S courses end.

August 13, 2018
Last day to request late withdrawal (LWD) for Y & S courses. Last day to to cancel or select Credit/No Credit option for Y & S courses on ACORN.

August 14, 2018
Last day to pay minimum amount to register for the Fall-Winter, as indicated on ACORN invoice. 

August 14, 2018
Make-up day for August 6 (Civic Holiday).

August 15, 2018 - August 28, 2018
Students who make their first tuition payment to register between these dates are required to submit their proof of payment by August 28 by 4pm to avoid being removed from classes on August 29.

August 15, 2018
Study break for Y & S courses.

August 16, 2018 - August 18, 2018
Final exam period for Y & S courses.

August 20, 2018
Exam Contingency Day

August 22, 2018 - August 24, 2018
Deferred exam period for Y and S courses.

August 24, 2018
2nd Subject POSt period: Deadline to request Type 2 & 3 Subject POSts on ACORN.

August 28, 2018
Fee deferral request period ends on ACORN for Fall-Winter registration.

August 29, 2018
Financial cancellation date: students who do not have a "registered" status on ACORN will be removed from classes if their payment or deferral of fees has not been received.

August 30, 2018
Late registration fee begins for F & Y courses. This applies only to students who were removed from courses for non-payment of fees, or students who enrol in F & Y courses for the very first time as of August 30.

August 31, 2018
Deadline to pay Summer fees in full.

September

September 1, 2018
Deadline for visiting students to apply for F & Y courses.

September 3, 2018
Labour Day. University closed.

September 5, 2018
Deadline to cancel Fall-Winter registration (withdraw from ALL courses) with no minimum academic fee charge.

September 6, 2018
Last day to confirm or withdraw graduation request for November 2018 on ACORN.

September 6, 2018
Classes begin in F & Y courses.

September 6, 2018 - September 18, 2018
Subject POSt acceptance period on ACORN for requests made between June 11 - August 24.

September 18, 2018
Deadline to accept an invitation to a subject POSt on ACORN, if the request was made between June 11 - August 24. 

September 19, 2018
Waitlist ends for F & Y courses. Last day to add or change a section in an F or Y course on ACORN.

September 19, 2018
For students paying course fees: Last day to drop (cancel) F and/or Y courses on ACORN and receive 100% course fee refund, as long as you are still registered in other courses for this session.

September 19, 2018
For students paying deregulated program fee: Last day to cancel all courses and receive 100% program fee refund, minus the minimum charge.

September 26, 2018
For students paying course fees: Last day to drop an F course and receive a 75% course fee refund

October

October 8, 2018
Thanksgiving Day. University closed.

October 9, 2018 - October 12, 2018
Fall Reading Week

October 11, 2018
For students paying course fees: Last day to drop a Y course and receive a 75% course fee refund.

October 11, 2018
For students paying course fees: Last day to drop an F course and receive a 50% course fee refund.

November

November 1, 2018
Deadline to apply for a Letter of Permission to study at another Canadian university in the Winter Term

November 8, 2018
Last day to drop an F course from academic record and GPA.

November 8, 2018
For students paying course fees: Last day to drop a Y course and receive a 50% course fee refund.

November 9, 2018 - December 5, 2018
Request or cancel Credit/No Credit on ACORN for F courses during these dates.

November 9, 2018 - December 5, 2018
Late withdrawal request period for F courses.

November 15, 2018
First day to confirm or withdraw June 2019 graduation request on ACORN.

November 30, 2018
For students registered in the Fall/Winter session: Deadline to pay fees for Winter term to avoid service charges (if you were registered by paying at least the minimum payment).

November 30, 2018
For students registered in the 'S' term only, last day to pay minimum amount of tuition fees as indicated on ACORN invoice.

December

December 1, 2018 - December 12, 2018
For students registered in the 'S' term only, if payment of fees is made during this period, students must provide proof of payment to the Office of the Registrar to avoid being removed from classes on December 13

December 5, 2018
F classes end, Y classes break for holidays.

December 5, 2018
Last day to request LWD (Late Withdrawal After the Drop Date) status or to cancel or select Credit/No Credit option for F courses

December 6, 2018 - December 7, 2018
Study break.

December 8, 2018 - December 20, 2018
Examination period. 

December 13, 2018
Registration cancelled if payment or deferral of fees has not been received, for students who have enrolled in S courses ONLY. Students whose ACORN account does not show "Registered" status will be removed from classes.

December 14, 2018
Late registration fee begins for S courses ($44 + $5 for each additional weekday). (Only applies to students who are required to reinstate their registration after being removed from courses for non-payment of fees or for students who enrol in S courses for the first time as of Dec 14).

December 15, 2018
For students registered in the Fall/Winter session: Service charges on outstanding Winter fee balances begin (if you were registered by paying at least the minimum payment). Note: Winter term service charge dates are different for students who have been deferred due to a loan, scholarship/award or received tuition waiver.

December 24, 2018 - January 4, 2019
Winter break. University closed.

January

January 1, 2019
Deadline for visiting students to apply for S courses

January 6, 2019
Deadline to cancel registration (withdraw from all courses) with no minimum academic fee charge (if registered in S courses only).

January 7, 2019
University re-opens. Y courses resume; S courses begin.

January 20, 2019
Waitlist for S courses ends. Last day to add or change a section in an S course on ACORN.

January 20, 2019
For students paying course fees: Last day to drop an S course on ACORN and receive 100% course fee refund, as long as you are still registered in other courses for this session.

January 20, 2019
For students paying deregulated program fee: Last day to drop from full- to part-time status and receive 50% program fee refund. These students will be charged 50% of the deregulated per course fees according to the students' credit weight during Fall/Winter. After this date, if these students drop from full- to part-time, no refund is received.

January 27, 2019
Last day to confirm or withdraw June 2019 graduation request on ACORN.

January 27, 2019
For students paying course fees: Last day to drop an S course and receive a 75% course fee refund.

February

February 10, 2019
For students paying course fees: Last day to drop an S course and receive a 50% course fee refund.

February 18, 2019
Family Day holiday. University closed.

February 18, 2019
Last day to drop a Y course from academic record and GPA

February 19, 2019 - February 22, 2019
Reading Week

February 19, 2019 - February 22, 2019
Special Deferred examination period for December 2018 exams

February 19, 2019 - April 5, 2019
Request or cancel Credit/No Credit on ACORN for Y courses during these dates.

February 19, 2019 - April 5, 2019
Late withdrawal request period for Y courses.

March

March 17, 2019
Last day to drop an S course from academic record and GPA.

March 18, 2019 - April 5, 2019
Late withdrawal request period for S courses.

March 18, 2019 - April 5, 2019
Request or cancel Credit/No Credit on ACORN for S courses during these dates.

April

April 1, 2019
Deadline to apply for a Letter of Permission to study at another Canadian university in the Summer Session.

April 5, 2019
Y & S classes end.

April 5, 2019
Last day to request LWD (Late Withdrawal After the Drop Date) status or to cancel or select Credit/No Credit option for Y & S courses

April 8, 2019 - April 24, 2019
Examination period. 

April 19, 2019
Good Friday. University closed.

April 25, 2019 - April 30, 2019
Deferred examination period for S & Y exams.

April 30, 2019
Last day for graduating students to show proof of payment for outstanding fees and to clear financial/administrative holds

April 30, 2019
Deadline for ALL students to pay their outstanding fees for the Fall-Winter session. 

View important dates by session.

Summer - 2017

Fall/Winter - 2017-18

Summer - 2018

Fall/Winter - 2018-19