Windsor School District 2019-2020 Calendar https://windsor.tandem.co/ Key dates for Windsor School District. en-us 8/19/19 - 8/23/19 New Teacher Orientation Week https://windsor.tandem.co/index.php?type=key_date&action=details&id=153 153-windsor@intand.com 8/26/19 Opening Day for Staff https://windsor.tandem.co/index.php?type=key_date&action=details&id=154 154-windsor@intand.com 8/27/19 - 8/29/19 Teacher Professional Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=155 155-windsor@intand.com 8/30/19 Teacher Work Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=156 156-windsor@intand.com 9/2/19 Labor Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=109 109-windsor@intand.com 9/3/19 First Day of School https://windsor.tandem.co/index.php?type=key_date&action=details&id=157 157-windsor@intand.com 10/14/19 Columbus Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=110 110-windsor@intand.com 10/31/19 Halloween https://windsor.tandem.co/index.php?type=key_date&action=details&id=111 111-windsor@intand.com 11/3/19 Daylight Saving Time Ends https://windsor.tandem.co/index.php?type=key_date&action=details&id=113 113-windsor@intand.com 11/5/19 Election Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=158 158-windsor@intand.com 11/11/19 Veteran's Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=112 112-windsor@intand.com 11/27/19 - 11/29/19 Thanksgiving Break https://windsor.tandem.co/index.php?type=key_date&action=details&id=114 114-windsor@intand.com 12/23/19 - 12/31/19 Winter Break https://windsor.tandem.co/index.php?type=key_date&action=details&id=159 159-windsor@intand.com 12/25/19 Christmas Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=115 115-windsor@intand.com 1/1/20 New Year's Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=116 116-windsor@intand.com 1/20/20 Martin Luther King Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=117 117-windsor@intand.com 2/14/20 Valentine's Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=118 118-windsor@intand.com 2/17/20 President's Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=119 119-windsor@intand.com 3/8/20 Daylight Saving Time Begins https://windsor.tandem.co/index.php?type=key_date&action=details&id=120 120-windsor@intand.com 3/17/20 St. Patrick's Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=121 121-windsor@intand.com 4/10/20 Good Friday https://windsor.tandem.co/index.php?type=key_date&action=details&id=161 161-windsor@intand.com 4/12/20 Easter https://windsor.tandem.co/index.php?type=key_date&action=details&id=122 122-windsor@intand.com 4/13/20 - 4/17/20 Spring Break https://windsor.tandem.co/index.php?type=key_date&action=details&id=162 162-windsor@intand.com 5/5/20 Cinco De Mayo https://windsor.tandem.co/index.php?type=key_date&action=details&id=123 123-windsor@intand.com 5/25/20 Memorial Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=124 124-windsor@intand.com 6/12/20 Last Day of School https://windsor.tandem.co/index.php?type=key_date&action=details&id=163 163-windsor@intand.com 7/4/20 Independence Day https://windsor.tandem.co/index.php?type=key_date&action=details&id=125 125-windsor@intand.com