Sioux City Comm School District 2023-2024 Calendar https://siouxcitycomm.tandem.co/ Key dates for Sioux City Comm School District. en-us 8/7/23 - 8/16/23 Teacher Flex Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=473 473-siouxcitycomm@intand.com 8/17/23 Teacher In-Service https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=474 474-siouxcitycomm@intand.com 8/21/23 - 8/22/23 Teacher In-Service https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=475 475-siouxcitycomm@intand.com 8/23/23 Begin 1st Semester - Students https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=476 476-siouxcitycomm@intand.com 8/23/23 First Day of School https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=471 471-siouxcitycomm@intand.com 9/4/23 Labor Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=388 388-siouxcitycomm@intand.com 10/9/23 Columbus Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=389 389-siouxcitycomm@intand.com 10/23/23 No School due to Conferences https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=478 478-siouxcitycomm@intand.com 10/23/23 - 10/24/23 Parent/Teacher Conferences https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=477 477-siouxcitycomm@intand.com 10/25/23 End 1st Qtr. (45 Days) https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=479 479-siouxcitycomm@intand.com 10/27/23 Exchange Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=480 480-siouxcitycomm@intand.com 10/31/23 Halloween https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=390 390-siouxcitycomm@intand.com 11/5/23 Daylight Saving Time Ends https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=392 392-siouxcitycomm@intand.com 11/7/23 Professional Development https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=481 481-siouxcitycomm@intand.com 11/11/23 Veteran's Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=391 391-siouxcitycomm@intand.com 11/23/23 Thanksgiving https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=393 393-siouxcitycomm@intand.com 11/23/23 - 11/24/23 Thanksgiving Break https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=482 482-siouxcitycomm@intand.com 12/22/23 - 12/29/23 Winter Break https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=483 483-siouxcitycomm@intand.com 12/25/23 Christmas Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=394 394-siouxcitycomm@intand.com 1/1/24 New Year's Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=395 395-siouxcitycomm@intand.com 1/1/24 - 1/2/24 Winter Break https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=484 484-siouxcitycomm@intand.com 1/11/24 End 1st Semester (89 days) https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=486 486-siouxcitycomm@intand.com 1/11/24 End 2nd Qtr. (44 days) https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=485 485-siouxcitycomm@intand.com 1/12/24 Teacher Workday https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=487 487-siouxcitycomm@intand.com 1/15/24 Begin 2nd Semester https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=488 488-siouxcitycomm@intand.com 1/15/24 Martin Luther King Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=396 396-siouxcitycomm@intand.com 2/14/24 Valentine's Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=397 397-siouxcitycomm@intand.com 2/19/24 President's Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=398 398-siouxcitycomm@intand.com 2/19/24 Professional Development https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=489 489-siouxcitycomm@intand.com 3/10/24 Daylight Saving Time Begins https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=399 399-siouxcitycomm@intand.com 3/11/24 No School due to Conferences https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=491 491-siouxcitycomm@intand.com 3/11/24 - 3/12/24 Parent/Teacher Conferences https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=490 490-siouxcitycomm@intand.com 3/17/24 St. Patrick's Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=400 400-siouxcitycomm@intand.com 3/18/24 End 3rd Qtr. (45 days) https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=492 492-siouxcitycomm@intand.com 3/27/24 Exchange Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=493 493-siouxcitycomm@intand.com 3/28/24 - 3/29/24 Spring Break https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=494 494-siouxcitycomm@intand.com 3/31/24 Easter https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=401 401-siouxcitycomm@intand.com 4/1/24 Spring Break https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=495 495-siouxcitycomm@intand.com 5/5/24 Cinco De Mayo https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=402 402-siouxcitycomm@intand.com 5/16/24 Last Day for Seniors https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=496 496-siouxcitycomm@intand.com 5/23/24 End 2nd Semester (89 days) https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=498 498-siouxcitycomm@intand.com 5/23/24 End 4 Qtr. (44 days) https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=497 497-siouxcitycomm@intand.com 5/23/24 Last Day of School https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=472 472-siouxcitycomm@intand.com 5/24/24 Teacher Workday https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=499 499-siouxcitycomm@intand.com 5/27/24 Memorial Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=403 403-siouxcitycomm@intand.com 7/4/24 Independence Day https://siouxcitycomm.tandem.co/index.php?type=key_date&action=details&id=404 404-siouxcitycomm@intand.com