Seminole County School District 2023-2024 Calendar https://seminolecounty.tandem.co/ Key dates for Seminole County School District. en-us 8/4/23 - 8/9/23 Pre-Planning https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=422 422-seminolecounty@intand.com 8/10/23 - 10/13/23 1st Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=418 418-seminolecounty@intand.com 8/10/23 First Day of School https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=423 423-seminolecounty@intand.com 8/10/23 - 12/20/23 Semester 1 88 Days https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=434 434-seminolecounty@intand.com 9/4/23 Labor Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=356 356-seminolecounty@intand.com 10/9/23 Columbus Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=357 357-seminolecounty@intand.com 10/13/23 End of 1st Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=424 424-seminolecounty@intand.com 10/16/23 Teacher Workday/Student Holiday https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=425 425-seminolecounty@intand.com 10/17/23 - 12/20/23 2nd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=419 419-seminolecounty@intand.com 10/17/23 Beginning of 2nd Grading Period https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=426 426-seminolecounty@intand.com 10/31/23 Halloween https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=358 358-seminolecounty@intand.com 11/5/23 Daylight Saving Time Ends https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=360 360-seminolecounty@intand.com 11/11/23 Veteran's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=359 359-seminolecounty@intand.com 11/20/23 - 11/24/23 Thanksgiving Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=427 427-seminolecounty@intand.com 11/23/23 Thanksgiving https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=361 361-seminolecounty@intand.com 12/18/23 - 12/19/23 Early Release Days https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=432 432-seminolecounty@intand.com 12/20/23 End of 2nd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=428 428-seminolecounty@intand.com 12/21/23 - 1/3/24 Winter Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=429 429-seminolecounty@intand.com 12/25/23 Christmas Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=362 362-seminolecounty@intand.com 1/1/24 New Year's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=363 363-seminolecounty@intand.com 1/4/24 Teacher Workday/Student Holiday https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=430 430-seminolecounty@intand.com 1/5/24 District PD Day/Student Holiday https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=431 431-seminolecounty@intand.com 1/8/24 - 3/14/24 3rd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=420 420-seminolecounty@intand.com 1/8/24 Beginning of 3rd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=436 436-seminolecounty@intand.com 1/8/24 - 5/24/24 Semester 2 92 Days https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=435 435-seminolecounty@intand.com 1/15/24 Martin Luther King Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=364 364-seminolecounty@intand.com 2/14/24 Valentine's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=365 365-seminolecounty@intand.com 2/19/24 President's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=366 366-seminolecounty@intand.com 3/10/24 Daylight Saving Time Begins https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=367 367-seminolecounty@intand.com 3/14/24 End of 3rd Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=437 437-seminolecounty@intand.com 3/15/24 Teacher Workday/Student Holiday https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=439 439-seminolecounty@intand.com 3/17/24 St. Patrick's Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=368 368-seminolecounty@intand.com 3/18/24 - 3/22/24 Spring Break https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=438 438-seminolecounty@intand.com 3/25/24 - 5/24/24 4th Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=421 421-seminolecounty@intand.com 3/25/24 Beginning of 4th Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=440 440-seminolecounty@intand.com 3/31/24 Easter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=369 369-seminolecounty@intand.com 5/5/24 Cinco De Mayo https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=370 370-seminolecounty@intand.com 5/22/24 - 5/24/24 Early Release Days https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=433 433-seminolecounty@intand.com 5/24/24 End of 4th Quarter https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=441 441-seminolecounty@intand.com 5/27/24 Memorial Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=371 371-seminolecounty@intand.com 5/28/24 - 5/29/24 Post-Planning https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=442 442-seminolecounty@intand.com 7/4/24 Independence Day https://seminolecounty.tandem.co/index.php?type=key_date&action=details&id=372 372-seminolecounty@intand.com