Hillsborough County School District 2014-2015 Calendar http://hillsboroughcounty.tandem.co/ Key dates for Hillsborough County School District. en-us 8/19/14 Students First Day of School http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=294 294-hillsboroughcounty@intand.com 11/24/14 - 11/28/14 Fall Break/Schools and District Offices Closed http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=296 296-hillsboroughcounty@intand.com 12/22/14 - 1/2/15 Winter Break/Schools and District Offices Closed http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=295 295-hillsboroughcounty@intand.com 3/9/15 - 3/13/15 Spring Break/Schools and District Offices Closed http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=297 297-hillsboroughcounty@intand.com 6/5/15 Last Day of School/End of 4th Grading Period (End of 2nd Semester) http://hillsboroughcounty.tandem.co/index.php?type=key_date&action=details&id=298 298-hillsboroughcounty@intand.com