Jefferson County School District 2019-2020 Calendar https://jeffersoncounty.tandem.co/ Key dates for Jefferson County School District. en-us 8/1/19 - 8/2/19 In Service Days (No School for Students) https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=452 452-jeffersoncounty@intand.com 8/5/19 Early Dismissal Days https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=437 437-jeffersoncounty@intand.com 8/5/19 First Student Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=435 435-jeffersoncounty@intand.com 8/7/19 First Full Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=436 436-jeffersoncounty@intand.com 9/2/19 Labor Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=350 350-jeffersoncounty@intand.com 9/25/19 Professional Development https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=443 443-jeffersoncounty@intand.com 10/4/19 9 Week Terms 1st https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=446 446-jeffersoncounty@intand.com 10/7/19 - 10/11/19 Fall Break https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=438 438-jeffersoncounty@intand.com 10/14/19 Columbus Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=351 351-jeffersoncounty@intand.com 10/31/19 Halloween https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=352 352-jeffersoncounty@intand.com 11/3/19 Daylight Saving Time Ends https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=354 354-jeffersoncounty@intand.com 11/11/19 Professional Development https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=444 444-jeffersoncounty@intand.com 11/11/19 Veteran's Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=353 353-jeffersoncounty@intand.com 11/27/19 - 11/29/19 Thanksgiving https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=439 439-jeffersoncounty@intand.com 11/28/19 Thanksgiving https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=355 355-jeffersoncounty@intand.com 12/19/19 9 Week Terms 2nd https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=447 447-jeffersoncounty@intand.com 12/20/19 - 1/3/20 Christmas https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=440 440-jeffersoncounty@intand.com 12/25/19 Christmas Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=356 356-jeffersoncounty@intand.com 1/1/20 New Year's Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=357 357-jeffersoncounty@intand.com 1/3/20 Professional Development https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=445 445-jeffersoncounty@intand.com 1/20/20 Martin Luther King Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=358 358-jeffersoncounty@intand.com 2/14/20 Valentine's Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=359 359-jeffersoncounty@intand.com 2/17/20 President's Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=360 360-jeffersoncounty@intand.com 3/3/20 In Service Days (No School for Students) https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=453 453-jeffersoncounty@intand.com 3/8/20 Daylight Saving Time Begins https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=361 361-jeffersoncounty@intand.com 3/13/20 9 Week Terms 3rd https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=448 448-jeffersoncounty@intand.com 3/16/20 - 3/20/20 Spring Break https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=441 441-jeffersoncounty@intand.com 3/17/20 St. Patrick's Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=362 362-jeffersoncounty@intand.com 4/10/20 Good Friday https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=442 442-jeffersoncounty@intand.com 4/12/20 Easter https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=363 363-jeffersoncounty@intand.com 5/5/20 Cinco De Mayo https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=364 364-jeffersoncounty@intand.com 5/22/20 9 Week Terms 4th https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=449 449-jeffersoncounty@intand.com 5/22/20 Early Dismissal Days https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=450 450-jeffersoncounty@intand.com 5/22/20 Last Day of School https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=451 451-jeffersoncounty@intand.com 5/25/20 Memorial Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=365 365-jeffersoncounty@intand.com 7/4/20 Independence Day https://jeffersoncounty.tandem.co/index.php?type=key_date&action=details&id=366 366-jeffersoncounty@intand.com