Cotton Center ISD 2020-2021 Calendar https://cottoncenterisd.tandem.co/ Key dates for Cotton Center ISD. en-us 8/3/20 - 8/11/20 Staff Planning/Professional Development https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=623 623-cottoncenterisd@intand.com 8/12/20 First Day of School https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=624 624-cottoncenterisd@intand.com 9/7/20 Flexible Professional Development https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=625 625-cottoncenterisd@intand.com 9/7/20 Labor Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=606 606-cottoncenterisd@intand.com 10/12/20 Columbus Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=607 607-cottoncenterisd@intand.com 10/12/20 - 10/16/20 Flexible Professional Development/Student Holiday https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=626 626-cottoncenterisd@intand.com 10/31/20 Halloween https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=608 608-cottoncenterisd@intand.com 11/1/20 Daylight Saving Time Ends https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=610 610-cottoncenterisd@intand.com 11/11/20 Veteran's Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=609 609-cottoncenterisd@intand.com 11/23/20 - 11/27/20 Thanksgiving Break/District Closed https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=627 627-cottoncenterisd@intand.com 11/26/20 Thanksgiving https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=611 611-cottoncenterisd@intand.com 12/21/20 - 1/1/21 Christmas Break/District Closed https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=628 628-cottoncenterisd@intand.com 12/25/20 Christmas Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=612 612-cottoncenterisd@intand.com 1/1/21 New Year's Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=613 613-cottoncenterisd@intand.com 1/4/21 Staff Planning/Professional Development https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=629 629-cottoncenterisd@intand.com 1/18/21 Martin Luther King Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=614 614-cottoncenterisd@intand.com 2/14/21 Valentine's Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=615 615-cottoncenterisd@intand.com 2/15/21 President's Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=616 616-cottoncenterisd@intand.com 2/15/21 - 2/19/21 Winter Break/District Closed https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=630 630-cottoncenterisd@intand.com 3/14/21 Daylight Saving Time Begins https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=617 617-cottoncenterisd@intand.com 3/15/21 Staff Planning/Professional Development https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=631 631-cottoncenterisd@intand.com 3/17/21 St. Patrick's Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=618 618-cottoncenterisd@intand.com 4/2/21 Good Friday/District Closed https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=632 632-cottoncenterisd@intand.com 4/4/21 Easter https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=619 619-cottoncenterisd@intand.com 4/12/21 - 4/16/21 Spring Break/District Closed https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=633 633-cottoncenterisd@intand.com 5/5/21 Cinco De Mayo https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=620 620-cottoncenterisd@intand.com 5/21/21 Last Day of School https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=634 634-cottoncenterisd@intand.com 5/24/21 - 5/27/21 Staff Planning/Professional Development https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=635 635-cottoncenterisd@intand.com 5/31/21 Memorial Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=621 621-cottoncenterisd@intand.com 7/4/21 Independence Day https://cottoncenterisd.tandem.co/index.php?type=key_date&action=details&id=622 622-cottoncenterisd@intand.com