| Date | Activities |
| August 17 – 28 | PD Days (No School for Students) |
| August 24 – 28 | Choice Orientation |
| August 26 | Lower School Orientation |
| August 27 | Upper School Orientation |
| September 7 | Labour Day |
| September 8 | JK & SK First Day of School |
| September 9 | Grades 1 to 12 First Day of School |
| September 9 – 11 | Neophyte Week Activities |
| September 9 – November 13 | Quadmester 1 (Grades 9 – 12) |
| September 11 | Spirit Day: House Colours Dress Up |
| September 16 – 18 | Terry Fox Run |
| September 23 | Casual Day |
| September 30 | Orange Shirt Day |
| October 8 | House Game |
| October 9 | PD Day (No School for Students) |
| October 12 | Thanksgiving Day (No School) |
| October 23 | International Day |
| October 28 | Casual Day |
| October 28 & 29 | Picture Day |
| October 30 | Spirit Day: Halloween/Harvest Dress-Up |
| November 5 | Guy Fawkes Day |
| November 5 | House Game |
| November 6 | PD Day (No School for Students) |
| November 11 | Remembrance Day (No School) |
| November 13 | Kindness Day |
| November 16 – January 29 | Quadmester 2 (Grades 9 – 12) |
| November 19 | Science Fair Judging (JK – Grade 6) |
| November 20 | Science Fair (JK – Grade 6) |
| November 21 | Open House (TBD Zoom or at SJA) |
| November 25 | Casual Day |
| November 25 | Report Cards (Quadmester 1, Grades 9 – 12) |
| December 1 | Reregistration Packages Sent Out |
| December 4 | Report Cards (Lower School) |
| December 4 | Progress Reports (Grades 7 & 8) |
| December 4 | Progress Reports (Upper School Year-Long Courses |
| December 8 | Christmas Concert (JK – Grade 2) |
| December 10 | Student-Led Conferences (Lower School) |
| December 15 | Christmas Concert (Grades 3 – 8) |
| December 16 | Casual Day |
| December 16 | Quad 2 Study Hall (Upper School) |
| December 17 | Spirit Day: Red, Green, & White Dress Up |
| December 18 – January 5 | Christmas Holidays (No School) |
| January 6 | Back to School |
| January 27 | Grade 10 Personal Project Showcase |
| January 27 | Casual Day |
| February 1 | Reregistration Deadline |
| February 1 – April 23 | Quadmester 3 (Grades 9 – 12) |
| February 5 | Semester Turnaround (No School for Grades 7 & 8) |
| February 11 | Spirit Day: Valentine’s Day Dress Up |
| February 11 | Report Cards (Upper School – All Grades) |
| February 12 | PD Day (No School for Students) |
| February 15 | Family Day (No School) |
| February 17 | Oral Competition (JK – Grade 2) |
| February 18 | Oral Competition (Grades 3 – 6) |
| February 20 | Open House (TBD Zoom or at SJA) |
| February 22 | 100th Day of School (Lower School) |
| February 24 | Pink Shirt Day |
| February 25 | Casual Day |
| March 8 – 12 | Spirit Week |
| March 9 | Quad 3 Study Hall (Upper School) |
| March 15 – 26 | March Break (No School) |
| March 29 | Back to School |
| March 31 | Casual Day |
| April 1 | Spirit Day: Easter Colours Dress Up |
| April 1 | Report Cards (Lower School) |
| April 2 | Good Friday (No School) |
| April 5 | Easter Monday (No School) |
| April 6 | Ability Awareness Day |
| April 7 | Student-Led Conferences (Lower School) |
| April 8 | OSSLT |
| April 13 | Spelling Bee (JK – Grade 2) |
| April 14 | Spelling Bee (Grades 3 – 6) |
| April 17 | Open House (TBD Zoom or at SJA) |
| April 22 | Earth Day |
| April 26 – June 23 | Quadmester 4 (Grades 9 – 12) |
| April 28 | Casual Day |
| April 29 | Silent Dance (TBD) |
| April 29 – May 21 | IB Exams (Upper School) |
| May 4 | Science Fair (Grades 7 & 8) |
| May 5 | Report Cards (Quadmester 3, Grades 9 – 12) |
| May 7 | Grade 6 Exhibition |
| May 18 | Arts Night (JK – Grade 2) |
| May 21 | PD Day (No School for Students) |
| May 24 | Victoria Day (No School) |
| May 26 | Casual Day |
| June 1 | Arts Night (Grades 3 – 8) |
| June 4 | Oral Competition (Grades 7 & 8) |
| June 7 | Track & Field |
| June 21 & 22 | Promotion & Graduation Ceremonies (JK – Grade 11) |
| June 23 | Last Day of School |
| June 23 | Report Cards (Lower School) |
| June 23 | House Cup |
| June 24 – 30 | PD Days (No School for Students) |
