Sumner County School District 2014-2015 Calendar http://sumnercounty.tandem.co/ Key dates for Sumner County School District. en-us 8/4/14 Full day of instruction http://sumnercounty.tandem.co/index.php?type=key_date&action=details&id=288 288-sumnercounty@intand.com 10/6/14 - 10/10/14 Fall Break http://sumnercounty.tandem.co/index.php?type=key_date&action=details&id=289 289-sumnercounty@intand.com 11/26/14 - 11/28/14 Thanksgiving Break http://sumnercounty.tandem.co/index.php?type=key_date&action=details&id=290 290-sumnercounty@intand.com 12/22/14 - 1/1/15 Winter Break http://sumnercounty.tandem.co/index.php?type=key_date&action=details&id=291 291-sumnercounty@intand.com 3/30/15 - 4/3/15 Spring Break http://sumnercounty.tandem.co/index.php?type=key_date&action=details&id=292 292-sumnercounty@intand.com 5/25/15 End of 2nd Term http://sumnercounty.tandem.co/index.php?type=key_date&action=details&id=293 293-sumnercounty@intand.com