School Of The Osage R-II 2010-2011 Calendar https://schooloftheosagemous.tandem.co/ Key dates for School Of The Osage R-II. en-us 8/23/10 First Day of School https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2544 2544-schooloftheosagemous@intand.com 9/3/10 Early Dismissal Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2546 2546-schooloftheosagemous@intand.com 9/6/10 No School - (Labor Day) https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2556 2556-schooloftheosagemous@intand.com 9/22/10 Early Dismissal Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2553 2553-schooloftheosagemous@intand.com 10/20/10 Early Dismissal Day https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2554 2554-schooloftheosagemous@intand.com 10/25/10 - 10/26/10 Parent/Teacher Conferences https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2550 2550-schooloftheosagemous@intand.com 10/29/10 No School https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2557 2557-schooloftheosagemous@intand.com 11/24/10 - 11/26/10 No School - (Thanksgiving) https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2558 2558-schooloftheosagemous@intand.com 12/23/10 - 1/2/11 No School - (Christmas) https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2559 2559-schooloftheosagemous@intand.com 1/17/11 No School - (MLK) https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2560 2560-schooloftheosagemous@intand.com 2/18/11 No School https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2561 2561-schooloftheosagemous@intand.com 3/22/11 Parent/Teacher Conference https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2551 2551-schooloftheosagemous@intand.com 3/24/11 Parent/Teacher Conference https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2552 2552-schooloftheosagemous@intand.com 3/25/11 No School https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2563 2563-schooloftheosagemous@intand.com 4/22/11 - 4/26/11 No School - (Spring Break) https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2564 2564-schooloftheosagemous@intand.com 5/27/11 Last Day of School / Early Dismissal https://schooloftheosagemous.tandem.co/index.php?type=key_date&action=details&id=2545 2545-schooloftheosagemous@intand.com