Mckinney Isd 2012-2013 Calendar https://mckinneyisd.tandem.co/ Key dates for Mckinney Isd. en-us 8/16/12 - 8/17/12 Staff Development or Teacher Work Day - Student Holiday https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=176 176-mckinneyisd@intand.com 8/20/12 - 8/24/12 Staff Development or Teacher Work Day - Student Holiday https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=177 177-mckinneyisd@intand.com 8/27/12 Nine Weeks Begin/End https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=178 178-mckinneyisd@intand.com 9/3/12 Labor Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=95 95-mckinneyisd@intand.com 10/8/12 Columbus Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=96 96-mckinneyisd@intand.com 10/19/12 Nine Weeks Begin/End https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=179 179-mckinneyisd@intand.com 10/22/12 Nine Weeks Begin/End https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=180 180-mckinneyisd@intand.com 10/29/12 No School - Parent/Teacher https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=181 181-mckinneyisd@intand.com 10/31/12 Halloween https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=97 97-mckinneyisd@intand.com 11/4/12 Daylight Saving Time Ends https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=99 99-mckinneyisd@intand.com 11/11/12 Veteran's Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=98 98-mckinneyisd@intand.com 11/19/12 - 11/23/12 Holiday https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=182 182-mckinneyisd@intand.com 11/22/12 Thanksgiving https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=100 100-mckinneyisd@intand.com 12/24/12 - 1/4/13 Winter Holiday https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=183 183-mckinneyisd@intand.com 12/25/12 Christmas Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=101 101-mckinneyisd@intand.com 1/1/13 New Year's Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=102 102-mckinneyisd@intand.com 1/21/13 Martin Luther King Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=103 103-mckinneyisd@intand.com 2/14/13 Valentine's Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=104 104-mckinneyisd@intand.com 2/18/13 President's Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=105 105-mckinneyisd@intand.com 3/10/13 Daylight Saving Time Begins https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=106 106-mckinneyisd@intand.com 3/11/13 - 3/15/13 Spring Break https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=184 184-mckinneyisd@intand.com 3/17/13 St. Patrick's Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=107 107-mckinneyisd@intand.com 3/22/13 Nine Weeks Begin/End https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=186 186-mckinneyisd@intand.com 3/25/13 Nine Weeks Begin/End https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=187 187-mckinneyisd@intand.com 3/31/13 Easter https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=108 108-mckinneyisd@intand.com 5/5/13 Cinco De Mayo https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=109 109-mckinneyisd@intand.com 5/27/13 Memorial Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=110 110-mckinneyisd@intand.com 6/7/13 *Anticipated graduation date - TBD https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=185 185-mckinneyisd@intand.com 7/4/13 Independence Day https://mckinneyisd.tandem.co/index.php?type=key_date&action=details&id=111 111-mckinneyisd@intand.com