Academic Calendar

Important dates throughout the academic year

Fall Session (September-December 2022)

September 5thLabor Day (DUC closed)
September 6thRegistration
September 7thMeetings, student association events, mass
September 8thStart of the fall session
September 15thLast day of registration for fall term
September 23rdDeadline for changes to course selection
September 29thPayment deadline for tuition fees
October 7thAuthorized withdrawal deadline
October 10thThanksgiving Day (DUC closed)
October 24th - October 28thStudy week
November 20thConvocation
December 1stPre-registration for seminars and courses for the winter session
December 14thLast day of classes
December 15th - December 21stExams
December 22nd – January 2ndChristmas Break (DUC closed)

Winter Session (January-April 2023)

January 5thRegistration / Start of the winter session
January 13thLast day of registration for winter term
January 20thDeadline for changes to course selection
January 28thSt. Thomas Aquinas Feast Day
January 31stPayment deadline for tuition fees
February 3rdAuthorized withdrawal deadline
February 20thFamily Day (DUC closed)
February 20th - February 24thStudy week
April 17thLast day of classes
April 6thHoly Thursday (DUC closed)
April 7thGood Friday (DUC closed)
April 10thEaster Monday (DUC closed)
April 18th - April 24thExams

Spring Session (May-August 2023)

May 1stRegistration / Start of the spring session
May 8thLast day of registration for spring term
May 19thDeadline for changes to course selection
May 22ndVictoria Day (DUC closed)
May 31stPayment deadline for tuition fees
June 24thSt. Jean Baptiste Day (DUC closed)
July 1stCanada Day (DUC closed)
August 1stCivic Holiday (DUC closed)
August 25thEnd of the spring session