Alief Isd 2019-2020 Calendar http://aliefisd.tandem.co/ Key dates for Alief Isd. en-us 8/6/19 - 8/9/19 Staff Development/Teacher Planning Days http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=349 349-aliefisd@intand.com 8/6/19 - 8/9/19 Student Holiday/Staff Development Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=357 357-aliefisd@intand.com 8/12/19 - 8/13/19 Staff Development/Teacher Planning Days http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=350 350-aliefisd@intand.com 8/12/19 - 8/13/19 Student Holiday/Staff Development Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=358 358-aliefisd@intand.com 8/14/19 First Day of Instruction http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=355 355-aliefisd@intand.com 9/2/19 Labor Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=264 264-aliefisd@intand.com 9/30/19 Staff Development/Teacher Planning Days http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=351 351-aliefisd@intand.com 10/14/19 Columbus Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=265 265-aliefisd@intand.com 10/31/19 Halloween http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=266 266-aliefisd@intand.com 11/3/19 Daylight Saving Time Ends http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=268 268-aliefisd@intand.com 11/11/19 Veteran's Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=267 267-aliefisd@intand.com 11/25/19 - 11/29/19 Student/Staff Holiday http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=361 361-aliefisd@intand.com 11/28/19 Thanksgiving http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=269 269-aliefisd@intand.com 12/23/19 - 1/3/20 Student/Staff Holiday http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=362 362-aliefisd@intand.com 12/25/19 Christmas Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=270 270-aliefisd@intand.com 1/1/20 New Year's Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=271 271-aliefisd@intand.com 1/6/20 Staff Development/Teacher Planning Days http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=352 352-aliefisd@intand.com 1/20/20 Martin Luther King Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=272 272-aliefisd@intand.com 2/14/20 Valentine's Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=273 273-aliefisd@intand.com 2/17/20 Bad Weather Make-up Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=359 359-aliefisd@intand.com 2/17/20 President's Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=274 274-aliefisd@intand.com 2/17/20 Staff Development/Teacher Planning Days http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=353 353-aliefisd@intand.com 3/2/20 Staff Development/Teacher Planning Days http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=354 354-aliefisd@intand.com 3/8/20 Daylight Saving Time Begins http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=275 275-aliefisd@intand.com 3/16/20 - 3/20/20 Student/Staff Holiday http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=363 363-aliefisd@intand.com 3/17/20 St. Patrick's Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=276 276-aliefisd@intand.com 4/12/20 Easter http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=277 277-aliefisd@intand.com 5/5/20 Cinco De Mayo http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=278 278-aliefisd@intand.com 5/21/20 Last Day of Instruction http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=356 356-aliefisd@intand.com 5/22/20 Bad Weather Make-up Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=360 360-aliefisd@intand.com 5/25/20 Memorial Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=279 279-aliefisd@intand.com 7/4/20 Independence Day http://aliefisd.tandem.co/index.php?type=key_date&action=details&id=280 280-aliefisd@intand.com