Sheridan County School District #1 2015-2016 Calendar https://sheridancounty1.tandem.co/ Key dates for Sheridan County School District #1. en-us 8/24/15 First Day of School https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=1237 1237-sheridancounty1@intand.com 9/7/15 Labor Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=812 812-sheridancounty1@intand.com 10/12/15 Columbus Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=813 813-sheridancounty1@intand.com 10/31/15 Halloween https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=814 814-sheridancounty1@intand.com 11/1/15 Daylight Saving Time Ends https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=816 816-sheridancounty1@intand.com 11/11/15 Veteran's Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=815 815-sheridancounty1@intand.com 11/25/15 - 11/26/15 Thanksgiving Break https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=1238 1238-sheridancounty1@intand.com 11/26/15 Thanksgiving https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=817 817-sheridancounty1@intand.com 12/21/15 - 1/1/16 Christmas Break https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=1239 1239-sheridancounty1@intand.com 12/25/15 Christmas Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=818 818-sheridancounty1@intand.com 1/1/16 New Year's Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=819 819-sheridancounty1@intand.com 1/18/16 Martin Luther King Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=820 820-sheridancounty1@intand.com 2/14/16 Valentine's Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=821 821-sheridancounty1@intand.com 2/15/16 President's Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=822 822-sheridancounty1@intand.com 3/13/16 Daylight Saving Time Begins https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=823 823-sheridancounty1@intand.com 3/14/16 - 3/17/16 Spring Break https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=1240 1240-sheridancounty1@intand.com 3/17/16 St. Patrick's Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=824 824-sheridancounty1@intand.com 3/27/16 Easter https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=825 825-sheridancounty1@intand.com 5/5/16 Cinco De Mayo https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=826 826-sheridancounty1@intand.com 5/30/16 Memorial Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=827 827-sheridancounty1@intand.com 6/2/16 Last Day of School https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=1241 1241-sheridancounty1@intand.com 7/4/16 Independence Day https://sheridancounty1.tandem.co/index.php?type=key_date&action=details&id=828 828-sheridancounty1@intand.com