Oakland Unified 2021-2022 Calendar https://oaklandunified.tandem.co/ Key dates for Oakland Unified. en-us 8/4/21 Professional Development Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=434 434-oaklandunified@intand.com 8/5/21 Collaboration Day / Work Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=435 435-oaklandunified@intand.com 8/6/21 Teacher Work Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=436 436-oaklandunified@intand.com 8/9/21 First Day of School https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=437 437-oaklandunified@intand.com 9/3/21 Professional Development Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=438 438-oaklandunified@intand.com 9/6/21 Labor Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=353 353-oaklandunified@intand.com 9/17/21 Marking Period 1 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=439 439-oaklandunified@intand.com 10/11/21 Columbus Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=354 354-oaklandunified@intand.com 10/11/21 Indigenous Peoples’ Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=440 440-oaklandunified@intand.com 10/29/21 Marking Period 2 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=441 441-oaklandunified@intand.com 10/31/21 Halloween https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=355 355-oaklandunified@intand.com 11/5/21 End of Trimester 1 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=442 442-oaklandunified@intand.com 11/7/21 Daylight Saving Time Ends https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=357 357-oaklandunified@intand.com 11/11/21 Veteran's Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=356 356-oaklandunified@intand.com 11/22/21 - 11/26/21 Thanksgiving Break https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=443 443-oaklandunified@intand.com 11/25/21 Thanksgiving https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=358 358-oaklandunified@intand.com 12/17/21 End of Semester 1 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=445 445-oaklandunified@intand.com 12/17/21 Marking Period 3 / Marking Period 4 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=444 444-oaklandunified@intand.com 12/20/21 - 12/31/21 Winter Break https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=446 446-oaklandunified@intand.com 12/25/21 Christmas Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=359 359-oaklandunified@intand.com 1/1/22 New Year's Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=360 360-oaklandunified@intand.com 1/3/22 Start of the Spring Semester https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=447 447-oaklandunified@intand.com 1/11/22 Marking Period 5 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=449 449-oaklandunified@intand.com 1/14/22 Professional Development Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=448 448-oaklandunified@intand.com 1/17/22 Martin Luther King Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=361 361-oaklandunified@intand.com 2/14/22 Valentine's Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=362 362-oaklandunified@intand.com 2/21/22 President's Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=363 363-oaklandunified@intand.com 2/25/22 End of Trimester 2 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=450 450-oaklandunified@intand.com 3/13/22 Daylight Saving Time Begins https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=364 364-oaklandunified@intand.com 3/17/22 St. Patrick's Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=365 365-oaklandunified@intand.com 3/25/22 Marking Period 6 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=451 451-oaklandunified@intand.com 4/1/22 Cesar Chavez Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=452 452-oaklandunified@intand.com 4/4/22 - 4/8/22 Spring Break https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=453 453-oaklandunified@intand.com 4/17/22 Easter https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=366 366-oaklandunified@intand.com 5/5/22 Cinco De Mayo https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=367 367-oaklandunified@intand.com 5/25/22 End of Trimester 3 https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=455 455-oaklandunified@intand.com 5/25/22 Last Day of Instruction https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=454 454-oaklandunified@intand.com 5/26/22 Teacher Work Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=456 456-oaklandunified@intand.com 5/30/22 Memorial Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=368 368-oaklandunified@intand.com 7/4/22 Independence Day https://oaklandunified.tandem.co/index.php?type=key_date&action=details&id=369 369-oaklandunified@intand.com