Calgary Montessori School 2009-2010 Calendar https://calgarymontessorischool.tandem.co/ Key dates for Calgary Montessori School. en-us 9/7/09 Labor Day https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=35 35-calgarymontessorischool@intand.com 10/12/09 - 11/26/09 Thanksgiving - NO SCHOOL https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=40 40-calgarymontessorischool@intand.com 11/1/09 Daylight Saving Time Ends https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=39 39-calgarymontessorischool@intand.com 11/11/09 Remembrance Day https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=141 141-calgarymontessorischool@intand.com 12/21/09 - 1/4/10 Winter Break - NO CLASSES https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=146 146-calgarymontessorischool@intand.com 2/11/10 - 2/12/10 Teachers' Convention - NO CLASSES https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=142 142-calgarymontessorischool@intand.com 2/15/10 Family Day - NO CLASSES https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=143 143-calgarymontessorischool@intand.com 3/14/10 Daylight Saving Time Begins https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=46 46-calgarymontessorischool@intand.com 3/29/10 - 4/9/10 Spring Break - NO CLASSES https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=144 144-calgarymontessorischool@intand.com 4/4/10 Easter https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=48 48-calgarymontessorischool@intand.com 5/24/10 Victoria Day - NO CLASSES https://calgarymontessorischool.tandem.co/index.php?type=key_date&action=details&id=145 145-calgarymontessorischool@intand.com