Antioch Unified 2021-2022 Calendar https://antiochunified.tandem.co/ Key dates for Antioch Unified. en-us 8/2/21 New Teacher Work Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=418 418-antiochunified@intand.com 8/3/21 Staff Development Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=422 422-antiochunified@intand.com 8/4/21 Teacher Work Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=421 421-antiochunified@intand.com 8/12/21 Back to School Night (High School) https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=447 447-antiochunified@intand.com 8/19/21 Back to School Night (Elementary) https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=448 448-antiochunified@intand.com 8/26/21 Back to School Night (Middle School) https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=449 449-antiochunified@intand.com 9/2/21 Secondary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=436 436-antiochunified@intand.com 9/6/21 Labor Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=337 337-antiochunified@intand.com 9/13/21 - 9/17/21 Elementary Goal Setting Conference https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=425 425-antiochunified@intand.com 9/17/21 Elementary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=426 426-antiochunified@intand.com 10/1/21 Secondary Report Cards https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=437 437-antiochunified@intand.com 10/4/21 - 10/8/21 Non School Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=444 444-antiochunified@intand.com 10/11/21 Columbus Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=338 338-antiochunified@intand.com 10/11/21 Staff Development Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=423 423-antiochunified@intand.com 10/18/21 - 10/22/21 Middle School Conference https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=431 431-antiochunified@intand.com 10/31/21 Halloween https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=339 339-antiochunified@intand.com 11/1/21 - 11/4/21 Elementary Conference https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=456 456-antiochunified@intand.com 11/5/21 Elementary Report Cards https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=430 430-antiochunified@intand.com 11/7/21 Daylight Saving Time Ends https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=341 341-antiochunified@intand.com 11/9/21 Secondary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=435 435-antiochunified@intand.com 11/11/21 Veteran's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=340 340-antiochunified@intand.com 11/12/21 New Teacher Work Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=419 419-antiochunified@intand.com 11/22/21 - 11/26/21 Non School Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=443 443-antiochunified@intand.com 11/25/21 Thanksgiving https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=342 342-antiochunified@intand.com 12/17/21 Secondary Report Cards https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=438 438-antiochunified@intand.com 12/17/21 Semester End/Minimum Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=445 445-antiochunified@intand.com 12/20/21 - 1/3/22 Non School Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=442 442-antiochunified@intand.com 12/25/21 Christmas Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=343 343-antiochunified@intand.com 1/1/22 New Year's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=344 344-antiochunified@intand.com 1/4/22 New Teacher Work Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=420 420-antiochunified@intand.com 1/5/22 Staff Development Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=424 424-antiochunified@intand.com 1/14/22 Elementary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=427 427-antiochunified@intand.com 1/17/22 Martin Luther King Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=345 345-antiochunified@intand.com 2/7/22 Secondary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=434 434-antiochunified@intand.com 2/14/22 Valentine's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=346 346-antiochunified@intand.com 2/21/22 President's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=347 347-antiochunified@intand.com 2/28/22 - 3/3/22 Elementary Conference https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=455 455-antiochunified@intand.com 3/4/22 Elementary Report Cards https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=429 429-antiochunified@intand.com 3/13/22 Daylight Saving Time Begins https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=348 348-antiochunified@intand.com 3/14/22 Secondary Report Cards https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=439 439-antiochunified@intand.com 3/17/22 St. Patrick's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=349 349-antiochunified@intand.com 3/21/22 - 3/25/22 Non School Days https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=441 441-antiochunified@intand.com 3/31/22 - 4/1/22 Middle School Conference https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=432 432-antiochunified@intand.com 4/17/22 Easter https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=350 350-antiochunified@intand.com 4/21/22 Open House (High School) https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=450 450-antiochunified@intand.com 4/27/22 Elementary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=428 428-antiochunified@intand.com 4/29/22 Emergency Make Up https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=454 454-antiochunified@intand.com 5/3/22 Secondary Progress Reports https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=433 433-antiochunified@intand.com 5/5/22 Cinco De Mayo https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=351 351-antiochunified@intand.com 5/5/22 Open House (Middle School) https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=451 451-antiochunified@intand.com 5/12/22 Open House (Elementary) https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=452 452-antiochunified@intand.com 5/27/22 Emergency Make Up https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=453 453-antiochunified@intand.com 5/30/22 Memorial Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=352 352-antiochunified@intand.com 6/9/22 Secondary Report Cards https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=440 440-antiochunified@intand.com 6/9/22 Semester End/Minimum Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=446 446-antiochunified@intand.com 7/4/22 Independence Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=353 353-antiochunified@intand.com