Dimmitt ISD 2019-2020 Calendar https://dimmittisdtxus.tandem.co/ Key dates for Dimmitt ISD. en-us 9/2/19 Labor Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9266 9266-dimmittisdtxus@intand.com 10/14/19 Columbus Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9267 9267-dimmittisdtxus@intand.com 10/31/19 Halloween https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9268 9268-dimmittisdtxus@intand.com 11/3/19 Daylight Saving Time Ends https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9270 9270-dimmittisdtxus@intand.com 11/11/19 Veteran's Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9269 9269-dimmittisdtxus@intand.com 11/28/19 Thanksgiving https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9271 9271-dimmittisdtxus@intand.com 12/25/19 Christmas Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9272 9272-dimmittisdtxus@intand.com 1/1/20 New Year's Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9273 9273-dimmittisdtxus@intand.com 1/20/20 Martin Luther King Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9274 9274-dimmittisdtxus@intand.com 2/14/20 Valentine's Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9275 9275-dimmittisdtxus@intand.com 2/17/20 President's Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9276 9276-dimmittisdtxus@intand.com 3/8/20 Daylight Saving Time Begins https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9277 9277-dimmittisdtxus@intand.com 3/17/20 St. Patrick's Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9278 9278-dimmittisdtxus@intand.com 4/12/20 Easter https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9279 9279-dimmittisdtxus@intand.com 5/5/20 Cinco De Mayo https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9280 9280-dimmittisdtxus@intand.com 5/25/20 Memorial Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9281 9281-dimmittisdtxus@intand.com 7/4/20 Independence Day https://dimmittisdtxus.tandem.co/index.php?type=key_date&action=details&id=9282 9282-dimmittisdtxus@intand.com