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Important Dates

School Year Calendar

Important Dates for CDDHS Students in 2020-2021

September 7:  Labour Day Holiday February 1 & 2:  No Classes
September 8:  Semester 1 – Quad 1 Begins (Blocks A & B) February 3:  Semester 2 – Quad 3 Begins (Blocks A & B)
September 10:  Gr 9 Morning Cohort Orientation (a.m.) February 15:  Family Day Holiday
September 11:  Gr 9 Afternoon Cohort Orientation (a.m.) March 15 – 19:  March Break
September 14:  All Grades Attend April 2 – April 5:  Easter Weekend
October 12: Thanksgiving Holiday Monday April 13:  Semester 2 – Quad 4 Begins (Blocks C & D)
November 12 & 13: No Classes May 24:  Victoria Day Holiday
November 16:  Semester 1 – Quad 2 Begins (Blocks C & D)
November 27:  P.D. Day
December 21 – January 1:  Christmas Holidays *Semester 2 Quad Dates are Tentative at this time.