Defiance City 2019-2020 Calendar https://defiance1.tandem.co/ Key dates for Defiance City. en-us 8/15/19 - 8/16/19 New Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=137 137-defiance1@intand.com 8/19/19 - 8/20/19 Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=138 138-defiance1@intand.com 8/21/19 First day of School https://defiance1.tandem.co/index.php?type=key_date&action=details&id=139 139-defiance1@intand.com 9/2/19 Labor Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=107 107-defiance1@intand.com 10/14/19 Columbus Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=108 108-defiance1@intand.com 10/14/19 Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=140 140-defiance1@intand.com 10/25/19 End of Grading period https://defiance1.tandem.co/index.php?type=key_date&action=details&id=141 141-defiance1@intand.com 10/29/19 Delayed Start (2 hours) https://defiance1.tandem.co/index.php?type=key_date&action=details&id=142 142-defiance1@intand.com 10/31/19 Halloween https://defiance1.tandem.co/index.php?type=key_date&action=details&id=109 109-defiance1@intand.com 11/3/19 Daylight Saving Time Ends https://defiance1.tandem.co/index.php?type=key_date&action=details&id=111 111-defiance1@intand.com 11/11/19 Veteran's Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=110 110-defiance1@intand.com 11/19/19 Delayed Start (2 hours) https://defiance1.tandem.co/index.php?type=key_date&action=details&id=143 143-defiance1@intand.com 11/27/19 Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=144 144-defiance1@intand.com 11/28/19 Thanksgiving https://defiance1.tandem.co/index.php?type=key_date&action=details&id=112 112-defiance1@intand.com 11/28/19 - 11/29/19 Vacation Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=145 145-defiance1@intand.com 12/25/19 Christmas Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=113 113-defiance1@intand.com 1/1/20 New Year's Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=114 114-defiance1@intand.com 1/10/20 End of Grading period https://defiance1.tandem.co/index.php?type=key_date&action=details&id=146 146-defiance1@intand.com 1/20/20 Martin Luther King Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=115 115-defiance1@intand.com 1/20/20 Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=147 147-defiance1@intand.com 1/28/20 Delayed Start (2 hours) https://defiance1.tandem.co/index.php?type=key_date&action=details&id=148 148-defiance1@intand.com 2/14/20 Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=149 149-defiance1@intand.com 2/14/20 Valentine's Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=116 116-defiance1@intand.com 2/17/20 President's Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=117 117-defiance1@intand.com 2/25/20 Delayed Start (2 hours) https://defiance1.tandem.co/index.php?type=key_date&action=details&id=150 150-defiance1@intand.com 3/8/20 Daylight Saving Time Begins https://defiance1.tandem.co/index.php?type=key_date&action=details&id=118 118-defiance1@intand.com 3/17/20 St. Patrick's Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=119 119-defiance1@intand.com 3/20/20 End of Grading period https://defiance1.tandem.co/index.php?type=key_date&action=details&id=151 151-defiance1@intand.com 3/23/20 - 3/27/20 Vacation Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=152 152-defiance1@intand.com 4/10/20 Good Friday https://defiance1.tandem.co/index.php?type=key_date&action=details&id=153 153-defiance1@intand.com 4/12/20 Easter https://defiance1.tandem.co/index.php?type=key_date&action=details&id=120 120-defiance1@intand.com 5/5/20 Cinco De Mayo https://defiance1.tandem.co/index.php?type=key_date&action=details&id=121 121-defiance1@intand.com 5/25/20 Memorial Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=122 122-defiance1@intand.com 5/28/20 End of Grading period https://defiance1.tandem.co/index.php?type=key_date&action=details&id=154 154-defiance1@intand.com 5/29/20 Teacher Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=155 155-defiance1@intand.com 5/31/20 Graduation https://defiance1.tandem.co/index.php?type=key_date&action=details&id=156 156-defiance1@intand.com 7/4/20 Independence Day https://defiance1.tandem.co/index.php?type=key_date&action=details&id=123 123-defiance1@intand.com