Simi Valley Unified 2023-2024 Calendar https://simivalleyunified.tandem.co/ Key dates for Simi Valley Unified. en-us 7/4/23 Independence Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=426 426-simivalleyunified@intand.com 8/3/23 New Teachers Report https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=427 427-simivalleyunified@intand.com 8/4/23 New Teachers Report https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=428 428-simivalleyunified@intand.com 8/7/23 All Teacher Staff Development https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=429 429-simivalleyunified@intand.com 8/8/23 PLC Day (Staff Development) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=430 430-simivalleyunified@intand.com 8/9/23 Preparation Day (Full Day) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=431 431-simivalleyunified@intand.com 8/10/23 First Day of School https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=432 432-simivalleyunified@intand.com 9/4/23 Labor Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=357 357-simivalleyunified@intand.com 9/15/23 All Teacher Staff Development https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=433 433-simivalleyunified@intand.com 9/25/23 Yom Kippur https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=434 434-simivalleyunified@intand.com 10/9/23 Columbus Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=358 358-simivalleyunified@intand.com 10/13/23 Non student, non work day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=435 435-simivalleyunified@intand.com 10/31/23 Halloween https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=359 359-simivalleyunified@intand.com 11/1/23 PLC Day (Staff Development) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=436 436-simivalleyunified@intand.com 11/5/23 Daylight Saving Time Ends https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=361 361-simivalleyunified@intand.com 11/10/23 Veterans Day (observed) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=437 437-simivalleyunified@intand.com 11/11/23 Veteran's Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=360 360-simivalleyunified@intand.com 11/20/23 Thanksgiving Break Begins https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=438 438-simivalleyunified@intand.com 11/22/23 Classified Holiday https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=439 439-simivalleyunified@intand.com 11/23/23 Thanksgiving https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=362 362-simivalleyunified@intand.com 11/24/23 Local Holiday https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=440 440-simivalleyunified@intand.com 12/21/23 - 12/29/23 Winter Break https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=441 441-simivalleyunified@intand.com 12/25/23 Christmas Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=363 363-simivalleyunified@intand.com 1/1/24 New Year's Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=364 364-simivalleyunified@intand.com 1/8/24 Preparation Day (Full Day) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=442 442-simivalleyunified@intand.com 1/9/24 PLC Day (Staff Development) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=443 443-simivalleyunified@intand.com 1/10/24 School Reconvenes https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=444 444-simivalleyunified@intand.com 1/15/24 Martin Luther King Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=365 365-simivalleyunified@intand.com 2/14/24 Valentine's Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=366 366-simivalleyunified@intand.com 2/16/24 Non student, non work day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=445 445-simivalleyunified@intand.com 2/19/24 President's Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=367 367-simivalleyunified@intand.com 3/1/24 All Teacher Staff Development https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=446 446-simivalleyunified@intand.com 3/10/24 Daylight Saving Time Begins https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=368 368-simivalleyunified@intand.com 3/17/24 St. Patrick's Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=369 369-simivalleyunified@intand.com 3/25/24 - 3/29/24 Spring Break https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=447 447-simivalleyunified@intand.com 3/29/24 Good Friday https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=448 448-simivalleyunified@intand.com 3/31/24 Easter https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=370 370-simivalleyunified@intand.com 4/1/24 Spring Break https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=449 449-simivalleyunified@intand.com 4/2/24 PLC Day (Staff Development) https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=450 450-simivalleyunified@intand.com 4/3/24 School Reconvenes https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=451 451-simivalleyunified@intand.com 5/5/24 Cinco De Mayo https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=371 371-simivalleyunified@intand.com 5/27/24 Memorial Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=372 372-simivalleyunified@intand.com 6/6/24 High School Graduation Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=452 452-simivalleyunified@intand.com 6/7/24 Last Day of School-Minimum day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=454 454-simivalleyunified@intand.com 6/7/24 Teacher Checkout https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=453 453-simivalleyunified@intand.com 6/19/24 Juneteenth Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=455 455-simivalleyunified@intand.com 7/4/24 Independence Day https://simivalleyunified.tandem.co/index.php?type=key_date&action=details&id=373 373-simivalleyunified@intand.com