North Mason School District 2011-2012 Calendar http://northmasonwaus.tandem.co/ Key dates for North Mason School District. en-us 9/5/11 Labor Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25831 25831-northmasonwaus@intand.com 10/10/11 NO SCHOOL - Staff Development Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25832 25832-northmasonwaus@intand.com 10/31/11 Halloween http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25833 25833-northmasonwaus@intand.com 11/6/11 Daylight Saving Time Ends http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25835 25835-northmasonwaus@intand.com 11/11/11 NO SCHOOL - Veteran's Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25834 25834-northmasonwaus@intand.com 11/24/11 - 11/25/11 NO SCHOOL - Thanksgiving Holiday http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25836 25836-northmasonwaus@intand.com 12/5/11 NO SCHOOL - Trimester Turnaround Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25849 25849-northmasonwaus@intand.com 12/18/11 - 12/31/11 NO SCHOOL - Winter Break http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25837 25837-northmasonwaus@intand.com 1/2/12 NO SCHOOL - New Year's Day Holiday http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25838 25838-northmasonwaus@intand.com 1/16/12 NO SCHOOL - Martin Luther King Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25839 25839-northmasonwaus@intand.com 2/14/12 Valentine's Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25840 25840-northmasonwaus@intand.com 2/17/12 - 2/20/12 NO SCHOOL - President's Day Break http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25841 25841-northmasonwaus@intand.com 3/11/12 Daylight Saving Time Begins http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25842 25842-northmasonwaus@intand.com 3/17/12 St. Patrick's Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25843 25843-northmasonwaus@intand.com 3/23/12 NO SCHOOL - Trimester Turnaround Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25850 25850-northmasonwaus@intand.com 4/1/12 - 4/7/12 NO SCHOOL - Spring Break http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25848 25848-northmasonwaus@intand.com 4/8/12 Easter http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25844 25844-northmasonwaus@intand.com 5/5/12 Cinco De Mayo http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25845 25845-northmasonwaus@intand.com 5/28/12 NO SCHOOL - Memorial Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25846 25846-northmasonwaus@intand.com 7/4/12 Independence Day http://northmasonwaus.tandem.co/index.php?type=key_date&action=details&id=25847 25847-northmasonwaus@intand.com