Seminole County School District 2020-2021 Calendar https://seminolecounty.tandem.co/ Key dates for Seminole County School District. en-us 8/4/20 - 8/14/20 Teacher Workdays https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=383 383-seminolecounty@intand.com 8/17/20 First Day of Student Attendance – Start of 1st Quarter/ 1 st Semester https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=384 384-seminolecounty@intand.com 9/7/20 Labor Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=305 305-seminolecounty@intand.com 10/9/20 End of 1st Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=385 385-seminolecounty@intand.com 10/12/20 Columbus Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=306 306-seminolecounty@intand.com 10/12/20 Start of 2nd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=386 386-seminolecounty@intand.com 10/31/20 Halloween https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=307 307-seminolecounty@intand.com 11/1/20 Daylight Saving Time Ends https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=309 309-seminolecounty@intand.com 11/11/20 Veteran's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=308 308-seminolecounty@intand.com 11/23/20 - 11/27/20 Schools Closed https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=387 387-seminolecounty@intand.com 11/26/20 - 11/27/20 School System Closed https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=388 388-seminolecounty@intand.com 11/26/20 Thanksgiving https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=310 310-seminolecounty@intand.com 12/16/20 - 12/18/20 Early Dismissal for Students https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=389 389-seminolecounty@intand.com 12/18/20 End of 2nd Quarter/1st Semester https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=390 390-seminolecounty@intand.com 12/21/20 - 1/3/21 Schools Closed/Winter Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=391 391-seminolecounty@intand.com 12/25/20 Christmas Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=311 311-seminolecounty@intand.com 1/1/21 New Year's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=312 312-seminolecounty@intand.com 1/4/21 Classes Resume - Start of 3rd Quarter/2nd Semester https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=392 392-seminolecounty@intand.com 1/18/21 Martin Luther King Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=313 313-seminolecounty@intand.com 2/14/21 Valentine's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=314 314-seminolecounty@intand.com 2/15/21 President's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=315 315-seminolecounty@intand.com 3/12/21 End of 3rd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=393 393-seminolecounty@intand.com 3/14/21 Daylight Saving Time Begins https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=316 316-seminolecounty@intand.com 3/15/21 - 3/19/21 Schools Closed/Spring Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=394 394-seminolecounty@intand.com 3/17/21 St. Patrick's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=317 317-seminolecounty@intand.com 3/22/21 Classes Resume - Start of 4th Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=395 395-seminolecounty@intand.com 4/4/21 Easter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=318 318-seminolecounty@intand.com 5/5/21 Cinco De Mayo https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=319 319-seminolecounty@intand.com 5/24/21 - 5/26/21 Early Dismissal for Students https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=396 396-seminolecounty@intand.com 5/26/21 Last Day of Student Attendance/ End of 4th Quarter/2nd Semester https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=397 397-seminolecounty@intand.com 5/27/21 Teacher Workday-Post Planning https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=398 398-seminolecounty@intand.com 5/31/21 Memorial Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=320 320-seminolecounty@intand.com 7/4/21 Independence Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=321 321-seminolecounty@intand.com