Allen Isd 2023-2024 Calendar https://allenisd.tandem.co/ Key dates for Allen Isd. en-us 8/1/23 - 8/9/23 Staff Professional Dev. https://allenisd.tandem.co/index.php?type=key_date&action=details&id=429 429-allenisd@intand.com 8/10/23 First Day of School https://allenisd.tandem.co/index.php?type=key_date&action=details&id=430 430-allenisd@intand.com 8/10/23 Start of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=431 431-allenisd@intand.com 9/4/23 Labor Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=356 356-allenisd@intand.com 9/18/23 Staff Professional Dev. https://allenisd.tandem.co/index.php?type=key_date&action=details&id=432 432-allenisd@intand.com 10/6/23 End of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=433 433-allenisd@intand.com 10/9/23 Columbus Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=357 357-allenisd@intand.com 10/9/23 - 10/13/23 Fall Break https://allenisd.tandem.co/index.php?type=key_date&action=details&id=434 434-allenisd@intand.com 10/12/23 Staff Professional Dev https://allenisd.tandem.co/index.php?type=key_date&action=details&id=435 435-allenisd@intand.com 10/13/23 Parent/Teacher Conf. https://allenisd.tandem.co/index.php?type=key_date&action=details&id=436 436-allenisd@intand.com 10/16/23 Start of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=437 437-allenisd@intand.com 10/31/23 Halloween https://allenisd.tandem.co/index.php?type=key_date&action=details&id=358 358-allenisd@intand.com 11/5/23 Daylight Saving Time Ends https://allenisd.tandem.co/index.php?type=key_date&action=details&id=360 360-allenisd@intand.com 11/11/23 Veteran's Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=359 359-allenisd@intand.com 11/17/23 Early Release https://allenisd.tandem.co/index.php?type=key_date&action=details&id=438 438-allenisd@intand.com 11/20/23 - 11/24/23 Thanksgiving Break https://allenisd.tandem.co/index.php?type=key_date&action=details&id=439 439-allenisd@intand.com 11/23/23 Thanksgiving https://allenisd.tandem.co/index.php?type=key_date&action=details&id=361 361-allenisd@intand.com 12/22/23 Early Release https://allenisd.tandem.co/index.php?type=key_date&action=details&id=440 440-allenisd@intand.com 12/22/23 End of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=441 441-allenisd@intand.com 12/25/23 Christmas Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=362 362-allenisd@intand.com 12/25/23 - 1/5/24 Winter Break https://allenisd.tandem.co/index.php?type=key_date&action=details&id=442 442-allenisd@intand.com 1/1/24 New Year's Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=363 363-allenisd@intand.com 1/8/24 Staff Professional Dev. https://allenisd.tandem.co/index.php?type=key_date&action=details&id=443 443-allenisd@intand.com 1/9/24 Start of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=444 444-allenisd@intand.com 1/15/24 Martin Luther King Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=364 364-allenisd@intand.com 2/14/24 Valentine's Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=365 365-allenisd@intand.com 2/19/24 President's Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=366 366-allenisd@intand.com 2/20/24 Staff Professional Dev. https://allenisd.tandem.co/index.php?type=key_date&action=details&id=445 445-allenisd@intand.com 3/8/24 Early Release https://allenisd.tandem.co/index.php?type=key_date&action=details&id=447 447-allenisd@intand.com 3/8/24 End of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=446 446-allenisd@intand.com 3/10/24 Daylight Saving Time Begins https://allenisd.tandem.co/index.php?type=key_date&action=details&id=367 367-allenisd@intand.com 3/11/24 - 3/15/24 Spring Break https://allenisd.tandem.co/index.php?type=key_date&action=details&id=449 449-allenisd@intand.com 3/11/24 Staff Dev. Trade Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=448 448-allenisd@intand.com 3/17/24 St. Patrick's Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=368 368-allenisd@intand.com 3/18/24 Start of Grading Per https://allenisd.tandem.co/index.php?type=key_date&action=details&id=450 450-allenisd@intand.com 3/31/24 Easter https://allenisd.tandem.co/index.php?type=key_date&action=details&id=369 369-allenisd@intand.com 4/22/24 Student and Staff Holiday https://allenisd.tandem.co/index.php?type=key_date&action=details&id=451 451-allenisd@intand.com 5/5/24 Cinco De Mayo https://allenisd.tandem.co/index.php?type=key_date&action=details&id=370 370-allenisd@intand.com 5/24/24 End of Grading Period https://allenisd.tandem.co/index.php?type=key_date&action=details&id=453 453-allenisd@intand.com 5/24/24 Last Day of School https://allenisd.tandem.co/index.php?type=key_date&action=details&id=452 452-allenisd@intand.com 5/24/24 Student Early Release https://allenisd.tandem.co/index.php?type=key_date&action=details&id=454 454-allenisd@intand.com 5/27/24 Memorial Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=371 371-allenisd@intand.com 7/4/24 Independence Day https://allenisd.tandem.co/index.php?type=key_date&action=details&id=372 372-allenisd@intand.com