Arkadelphia School District 2025-2026 Calendar https://arkadelphia.tandem.co/ Key dates for Arkadelphia School District. en-us 9/1/25 Labor Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=460 460-arkadelphia@intand.com 10/13/25 Columbus Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=461 461-arkadelphia@intand.com 10/31/25 Halloween https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=462 462-arkadelphia@intand.com 11/2/25 Daylight Saving Time Ends https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=464 464-arkadelphia@intand.com 11/11/25 Veteran's Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=463 463-arkadelphia@intand.com 11/27/25 Thanksgiving https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=465 465-arkadelphia@intand.com 12/25/25 Christmas Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=466 466-arkadelphia@intand.com 1/1/26 New Year's Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=467 467-arkadelphia@intand.com 1/19/26 Martin Luther King Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=468 468-arkadelphia@intand.com 2/14/26 Valentine's Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=469 469-arkadelphia@intand.com 2/16/26 President's Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=470 470-arkadelphia@intand.com 3/8/26 Daylight Saving Time Begins https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=471 471-arkadelphia@intand.com 3/17/26 St. Patrick's Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=472 472-arkadelphia@intand.com 4/5/26 Easter https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=473 473-arkadelphia@intand.com 5/5/26 Cinco De Mayo https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=474 474-arkadelphia@intand.com 5/25/26 Memorial Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=475 475-arkadelphia@intand.com 7/4/26 Independence Day https://arkadelphia.tandem.co/index.php?type=key_date&action=details&id=476 476-arkadelphia@intand.com