Williamson County School District 2011-2012 Calendar http://williamsoncounty.tandem.co/ Key dates for Williamson County School District. en-us 8/4/11 - 8/5/11 New Teacher Orientation http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=203 203-williamsoncounty@intand.com 8/8/11 Administrative Day (All Teachers) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=204 204-williamsoncounty@intand.com 8/9/11 District Wide Staff Development (All Teachers) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=205 205-williamsoncounty@intand.com 8/10/11 Administrative Day (All Teachers Work in Clsrms) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=206 206-williamsoncounty@intand.com 8/11/11 First Day for Students (1/2 day) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=207 207-williamsoncounty@intand.com 8/12/11 First full day for Students http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=208 208-williamsoncounty@intand.com 9/2/11 Teacher Staff Development (½ Day stockpile) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=209 209-williamsoncounty@intand.com 9/5/11 Labor Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=99 99-williamsoncounty@intand.com 10/10/11 Columbus Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=100 100-williamsoncounty@intand.com 10/11/11 Parent Teacher Conferences (1-7 PM) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=210 210-williamsoncounty@intand.com 10/12/11 End of First Quarter Grading Period (43 days http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=211 211-williamsoncounty@intand.com 10/17/11 - 10/18/11 Fall Break (October 17 System Closed http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=212 212-williamsoncounty@intand.com 10/18/11 Site Based Staff Development (All Teachers) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=213 213-williamsoncounty@intand.com 10/31/11 Halloween http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=101 101-williamsoncounty@intand.com 11/6/11 Daylight Saving Time Ends http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=103 103-williamsoncounty@intand.com 11/11/11 Veteran's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=102 102-williamsoncounty@intand.com 11/18/11 Teacher Staff Development (1/2 Day stockpile) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=214 214-williamsoncounty@intand.com 11/24/11 Thanksgiving http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=104 104-williamsoncounty@intand.com 12/15/11 - 12/20/11 First Semester Exams http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=215 215-williamsoncounty@intand.com 12/21/11 - 1/4/12 Winter Holiday- http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=216 216-williamsoncounty@intand.com 12/25/11 Christmas Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=105 105-williamsoncounty@intand.com 1/1/12 New Year's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=106 106-williamsoncounty@intand.com 1/4/12 Administrative Day (All Teachers) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=217 217-williamsoncounty@intand.com 1/5/12 First Day for Students and Second Semester http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=218 218-williamsoncounty@intand.com 1/16/12 Martin Luther King Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=107 107-williamsoncounty@intand.com 2/1/12 TCAP Writing Assessment http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=219 219-williamsoncounty@intand.com 2/14/12 Valentine's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=108 108-williamsoncounty@intand.com 2/17/12 Teacher Staff Development (½ Day stockpile) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=220 220-williamsoncounty@intand.com 2/20/12 District Wide Staff Development http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=221 221-williamsoncounty@intand.com 2/20/12 President's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=109 109-williamsoncounty@intand.com 3/6/12 End of Third Quarter Grading Period (46 days) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=222 222-williamsoncounty@intand.com 3/9/12 Site Based Staff Development (All Teachers) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=223 223-williamsoncounty@intand.com 3/11/12 Daylight Saving Time Begins http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=110 110-williamsoncounty@intand.com 3/17/12 St. Patrick's Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=111 111-williamsoncounty@intand.com 3/20/12 ACT Testing All 11th grade students http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=224 224-williamsoncounty@intand.com 3/30/12 Teacher Staff Development (½ day stockpile) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=225 225-williamsoncounty@intand.com 4/2/12 - 4/6/12 Spring Break http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=226 226-williamsoncounty@intand.com 4/8/12 Easter http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=112 112-williamsoncounty@intand.com 4/27/12 - 5/4/12 TCAP Assessment (Grades 3-8) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=227 227-williamsoncounty@intand.com 5/5/12 Cinco De Mayo http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=113 113-williamsoncounty@intand.com 5/18/12 - 5/23/12 Semester Exams http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=228 228-williamsoncounty@intand.com 5/23/12 Last Day for Students – End of Second Semester http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=229 229-williamsoncounty@intand.com 5/24/12 Administrative Day (All Teachers) http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=230 230-williamsoncounty@intand.com 5/25/12 - 5/27/12 Graduation Window http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=232 232-williamsoncounty@intand.com 5/25/12 Staff Development Day for teachers http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=231 231-williamsoncounty@intand.com 5/28/12 Memorial Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=114 114-williamsoncounty@intand.com 7/4/12 Independence Day http://williamsoncounty.tandem.co/index.php?type=key_date&action=details&id=115 115-williamsoncounty@intand.com