Orange County School District 2023-2024 Calendar https://orangecounty.tandem.co/ Key dates for Orange County School District. en-us 8/2/23 - 8/9/23 Pre-Planning August 7-Professional Development Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=516 516-orangecounty@intand.com 8/10/23 First Day of School https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=517 517-orangecounty@intand.com 9/4/23 Labor Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=434 434-orangecounty@intand.com 10/9/23 Columbus Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=435 435-orangecounty@intand.com 10/13/23 End of First Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=518 518-orangecounty@intand.com 10/16/23 Teacher Workday/Student Holiday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=519 519-orangecounty@intand.com 10/17/23 Begin Second Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=520 520-orangecounty@intand.com 10/27/23 Teacher Professional Day Student Holiday/Teacher Non-Workday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=521 521-orangecounty@intand.com 10/31/23 Halloween https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=436 436-orangecounty@intand.com 11/5/23 Daylight Saving Time Ends https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=438 438-orangecounty@intand.com 11/11/23 Veteran's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=437 437-orangecounty@intand.com 11/20/23 - 11/24/23 Thanksgiving Break https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=522 522-orangecounty@intand.com 11/23/23 Thanksgiving https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=439 439-orangecounty@intand.com 12/22/23 End of Second Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=523 523-orangecounty@intand.com 12/25/23 Christmas Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=440 440-orangecounty@intand.com 12/25/23 - 1/5/24 Winter Break https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=524 524-orangecounty@intand.com 1/1/24 New Year's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=441 441-orangecounty@intand.com 1/8/24 Teacher Workday/Student Holiday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=525 525-orangecounty@intand.com 1/9/24 Begin Third Marking Period Begin Second Semester https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=526 526-orangecounty@intand.com 1/15/24 Martin Luther King Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=442 442-orangecounty@intand.com 2/14/24 Valentine's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=443 443-orangecounty@intand.com 2/19/24 President's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=444 444-orangecounty@intand.com 3/10/24 Daylight Saving Time Begins https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=445 445-orangecounty@intand.com 3/14/24 End of Third Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=527 527-orangecounty@intand.com 3/15/24 Teacher Workday/Student Holiday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=528 528-orangecounty@intand.com 3/17/24 St. Patrick's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=446 446-orangecounty@intand.com 3/18/24 - 3/22/24 Spring Break https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=529 529-orangecounty@intand.com 3/25/24 Begin Fourth Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=530 530-orangecounty@intand.com 3/31/24 Easter https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=447 447-orangecounty@intand.com 5/5/24 Cinco De Mayo https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=448 448-orangecounty@intand.com 5/24/24 End of Fourth Marking Period Last Day of School https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=531 531-orangecounty@intand.com 5/27/24 Memorial Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=449 449-orangecounty@intand.com 5/28/24 - 5/29/24 Post Planning https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=532 532-orangecounty@intand.com 7/4/24 Independence Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=450 450-orangecounty@intand.com