School Of The Osage R-II 2017-2018 Calendar https://schooloftheosagemous.tandem.co/ Key dates for School Of The Osage R-II. en-us 9/4/17 Labor Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4183 4183-schooloftheosagemous@intand.com 10/9/17 Columbus Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4184 4184-schooloftheosagemous@intand.com 10/31/17 Halloween https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4185 4185-schooloftheosagemous@intand.com 11/5/17 Daylight Saving Time Ends https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4187 4187-schooloftheosagemous@intand.com 11/11/17 Veteran's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4186 4186-schooloftheosagemous@intand.com 11/23/17 Thanksgiving https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4188 4188-schooloftheosagemous@intand.com 12/25/17 Christmas Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4189 4189-schooloftheosagemous@intand.com 1/1/18 New Year's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4190 4190-schooloftheosagemous@intand.com 1/15/18 Martin Luther King Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4191 4191-schooloftheosagemous@intand.com 2/14/18 Valentine's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4192 4192-schooloftheosagemous@intand.com 2/19/18 President's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4193 4193-schooloftheosagemous@intand.com 3/11/18 Daylight Saving Time Begins https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4194 4194-schooloftheosagemous@intand.com 3/17/18 St. Patrick's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4195 4195-schooloftheosagemous@intand.com 4/1/18 Easter https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4196 4196-schooloftheosagemous@intand.com 5/5/18 Cinco De Mayo https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4197 4197-schooloftheosagemous@intand.com 5/28/18 Memorial Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4198 4198-schooloftheosagemous@intand.com 7/4/18 Independence Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4199 4199-schooloftheosagemous@intand.com