Vista Unified 2021-2022 Calendar https://vistaunified.tandem.co/ Key dates for Vista Unified. en-us 8/16/21 Teacher Preparation Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=430 430-vistaunified@intand.com 8/17/21 Site Professional Development Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=431 431-vistaunified@intand.com 8/18/21 First Day of School https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=432 432-vistaunified@intand.com 9/6/21 Labor Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=332 332-vistaunified@intand.com 9/15/21 K-8 Staff Development Day (Minimum Day) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=433 433-vistaunified@intand.com 10/11/21 Columbus Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=333 333-vistaunified@intand.com 10/31/21 Halloween https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=334 334-vistaunified@intand.com 11/7/21 Daylight Saving Time Ends https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=336 336-vistaunified@intand.com 11/11/21 Veteran's Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=335 335-vistaunified@intand.com 11/16/21 Grades 6-8 Parent Teacher Conference (Minimum Day) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=436 436-vistaunified@intand.com 11/16/21 - 11/19/21 K-5 Parent Teacher Conference (Minimum Days) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=435 435-vistaunified@intand.com 11/18/21 Grades 6-8 Parent Teacher Conference (Minimum Day) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=437 437-vistaunified@intand.com 11/22/21 - 11/26/21 K-12 Non-Student Days https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=438 438-vistaunified@intand.com 11/25/21 Thanksgiving https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=337 337-vistaunified@intand.com 12/23/21 - 1/10/22 Winter Recess https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=441 441-vistaunified@intand.com 12/25/21 Christmas Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=338 338-vistaunified@intand.com 1/1/22 New Year's Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=339 339-vistaunified@intand.com 1/10/22 High School Professional Development Day/K-8 Non-Student Day/Non Staff Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=442 442-vistaunified@intand.com 1/17/22 Martin Luther King Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=340 340-vistaunified@intand.com 2/11/22 Observed Lincoln’s Birthday (Legal Holiday) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=444 444-vistaunified@intand.com 2/14/22 Valentine's Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=341 341-vistaunified@intand.com 2/21/22 President's Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=342 342-vistaunified@intand.com 2/23/22 K-8 Staff Development Day (Minimum Day) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=445 445-vistaunified@intand.com 3/13/22 Daylight Saving Time Begins https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=343 343-vistaunified@intand.com 3/16/22 Grades 6–8 Parent/Teacher Conference (Minimum Day) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=446 446-vistaunified@intand.com 3/17/22 Grades 6–8 Parent/Teacher Conference (Minimum Day) https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=447 447-vistaunified@intand.com 3/17/22 St. Patrick's Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=344 344-vistaunified@intand.com 3/28/22 - 4/1/22 Spring Break https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=449 449-vistaunified@intand.com 4/17/22 Easter https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=345 345-vistaunified@intand.com 5/5/22 Cinco De Mayo https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=346 346-vistaunified@intand.com 5/30/22 Memorial Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=347 347-vistaunified@intand.com 6/8/22 Last Day of School https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=452 452-vistaunified@intand.com 7/4/22 Independence Day https://vistaunified.tandem.co/index.php?type=key_date&action=details&id=348 348-vistaunified@intand.com