Seminole County School District 2015-2016 Calendar https://seminolecounty.tandem.co/ Key dates for Seminole County School District. en-us 8/17/15 First Day of School https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=223 223-seminolecounty@intand.com 9/7/15 Labor Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=228 228-seminolecounty@intand.com 10/12/15 Columbus Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=229 229-seminolecounty@intand.com 10/31/15 Halloween https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=230 230-seminolecounty@intand.com 11/1/15 Daylight Saving Time Ends https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=232 232-seminolecounty@intand.com 11/11/15 Veteran's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=231 231-seminolecounty@intand.com 11/25/15 - 11/27/15 Thanksgiving Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=224 224-seminolecounty@intand.com 11/26/15 Thanksgiving https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=233 233-seminolecounty@intand.com 12/21/15 - 1/1/16 Christmas Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=225 225-seminolecounty@intand.com 12/25/15 Christmas Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=234 234-seminolecounty@intand.com 1/1/16 New Year's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=235 235-seminolecounty@intand.com 1/18/16 Martin Luther King Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=236 236-seminolecounty@intand.com 2/14/16 Valentine's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=237 237-seminolecounty@intand.com 2/15/16 President's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=238 238-seminolecounty@intand.com 3/13/16 Daylight Saving Time Begins https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=239 239-seminolecounty@intand.com 3/17/16 St. Patrick's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=240 240-seminolecounty@intand.com 3/18/16 - 3/25/16 Spring Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=226 226-seminolecounty@intand.com 3/27/16 Easter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=241 241-seminolecounty@intand.com 5/5/16 Cinco De Mayo https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=242 242-seminolecounty@intand.com 5/26/16 Last Day of School https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=227 227-seminolecounty@intand.com 5/30/16 Memorial Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=243 243-seminolecounty@intand.com 7/4/16 Independence Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=244 244-seminolecounty@intand.com