Orange County School District 2022-2023 Calendar https://orangecounty.tandem.co/ Key dates for Orange County School District. en-us 8/2/22 - 8/9/22 Pre-Planning https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=499 499-orangecounty@intand.com 8/3/22 Professional Development Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=500 500-orangecounty@intand.com 8/10/22 First Day of School https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=501 501-orangecounty@intand.com 9/5/22 Labor Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=417 417-orangecounty@intand.com 10/6/22 End of First Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=502 502-orangecounty@intand.com 10/7/22 Teacher Workday/Student Holiday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=503 503-orangecounty@intand.com 10/10/22 Columbus Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=418 418-orangecounty@intand.com 10/28/22 Teacher Professional Day/Student Holiday/Teacher Non-Workday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=504 504-orangecounty@intand.com 10/31/22 Halloween https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=419 419-orangecounty@intand.com 11/6/22 Daylight Saving Time Ends https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=421 421-orangecounty@intand.com 11/11/22 Veteran's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=420 420-orangecounty@intand.com 11/21/22 - 11/25/22 Thanksgiving Break https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=505 505-orangecounty@intand.com 11/24/22 Thanksgiving https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=422 422-orangecounty@intand.com 12/16/22 End of Second Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=506 506-orangecounty@intand.com 12/19/22 - 1/2/23 Winter Break https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=507 507-orangecounty@intand.com 12/25/22 Christmas Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=423 423-orangecounty@intand.com 1/1/23 New Year's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=424 424-orangecounty@intand.com 1/3/23 Teacher Workday/Student Holiday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=508 508-orangecounty@intand.com 1/4/23 Begin Third Marking Period Begin Second Semester https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=509 509-orangecounty@intand.com 1/16/23 Martin Luther King Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=425 425-orangecounty@intand.com 2/14/23 Valentine's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=426 426-orangecounty@intand.com 2/20/23 President's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=427 427-orangecounty@intand.com 3/9/23 End of Third Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=510 510-orangecounty@intand.com 3/10/23 Teacher Workday/Student Holiday https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=511 511-orangecounty@intand.com 3/12/23 Daylight Saving Time Begins https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=428 428-orangecounty@intand.com 3/13/23 - 3/17/23 Spring Break (Schools Closed/District Offices Open) https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=512 512-orangecounty@intand.com 3/17/23 St. Patrick's Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=429 429-orangecounty@intand.com 3/20/23 Begin Fourth Marking Period https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=513 513-orangecounty@intand.com 4/9/23 Easter https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=430 430-orangecounty@intand.com 5/5/23 Cinco De Mayo https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=431 431-orangecounty@intand.com 5/26/23 End of Fourth Marking Period/Last Day of School https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=514 514-orangecounty@intand.com 5/29/23 Memorial Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=432 432-orangecounty@intand.com 5/30/23 - 5/31/23 Post-Planning https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=515 515-orangecounty@intand.com 7/4/23 Independence Day https://orangecounty.tandem.co/index.php?type=key_date&action=details&id=433 433-orangecounty@intand.com