School Of The Osage R-II 2015-2016 Calendar https://schooloftheosagemous.tandem.co/ Key dates for School Of The Osage R-II. en-us 8/18/15 First Day of School https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4161 4161-schooloftheosagemous@intand.com 9/7/15 Labor Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4144 4144-schooloftheosagemous@intand.com 10/12/15 Columbus Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4145 4145-schooloftheosagemous@intand.com 10/31/15 Halloween https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4146 4146-schooloftheosagemous@intand.com 11/1/15 Daylight Saving Time Ends https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4148 4148-schooloftheosagemous@intand.com 11/11/15 Veteran's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4147 4147-schooloftheosagemous@intand.com 11/25/15 - 11/27/15 Thanksgiving Break https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4162 4162-schooloftheosagemous@intand.com 11/26/15 Thanksgiving https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4149 4149-schooloftheosagemous@intand.com 12/21/15 - 1/1/16 Christmas Break https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4163 4163-schooloftheosagemous@intand.com 12/25/15 Christmas Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4150 4150-schooloftheosagemous@intand.com 1/1/16 New Year's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4151 4151-schooloftheosagemous@intand.com 1/18/16 Martin Luther King Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4152 4152-schooloftheosagemous@intand.com 2/14/16 Valentine's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4153 4153-schooloftheosagemous@intand.com 2/15/16 President's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4154 4154-schooloftheosagemous@intand.com 3/13/16 Daylight Saving Time Begins https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4155 4155-schooloftheosagemous@intand.com 3/17/16 St. Patrick's Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4156 4156-schooloftheosagemous@intand.com 3/24/16 - 3/28/16 Spring Break https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4164 4164-schooloftheosagemous@intand.com 3/27/16 Easter https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4157 4157-schooloftheosagemous@intand.com 5/5/16 Cinco De Mayo https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4158 4158-schooloftheosagemous@intand.com 5/19/16 Last Day of School https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4165 4165-schooloftheosagemous@intand.com 5/30/16 Memorial Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4159 4159-schooloftheosagemous@intand.com 7/4/16 Independence Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=4160 4160-schooloftheosagemous@intand.com