Hillsborough County School District 2012-2013 Calendar http://hillsboroughcounty.tandem.co/ Key dates for Hillsborough County School District. en-us 8/20/12 Students’ First Day of School http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=262 262-hillsboroughcounty@intand.com 9/3/12 Labor Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=118 118-hillsboroughcounty@intand.com 10/8/12 Columbus Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=119 119-hillsboroughcounty@intand.com 10/31/12 Halloween http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=120 120-hillsboroughcounty@intand.com 11/4/12 Daylight Saving Time Ends http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=122 122-hillsboroughcounty@intand.com 11/11/12 Veteran's Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=121 121-hillsboroughcounty@intand.com 11/22/12 Thanksgiving http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=123 123-hillsboroughcounty@intand.com 12/2/12 Students Return to School http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=287 287-hillsboroughcounty@intand.com 12/25/12 Christmas Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=124 124-hillsboroughcounty@intand.com 1/1/13 New Year's Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=125 125-hillsboroughcounty@intand.com 1/21/13 Martin Luther King Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=126 126-hillsboroughcounty@intand.com 2/14/13 Valentine's Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=127 127-hillsboroughcounty@intand.com 2/18/13 President's Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=128 128-hillsboroughcounty@intand.com 3/10/13 Daylight Saving Time Begins http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=129 129-hillsboroughcounty@intand.com 3/17/13 St. Patrick's Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=130 130-hillsboroughcounty@intand.com 3/31/13 Easter http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=131 131-hillsboroughcounty@intand.com 5/5/13 Cinco De Mayo http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=132 132-hillsboroughcounty@intand.com 5/27/13 Memorial Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=133 133-hillsboroughcounty@intand.com 7/4/13 Independence Day http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=134 134-hillsboroughcounty@intand.com