University Of Chicago Laboratory Schools 2021-2022 Calendar https://ucls.tandem.co/ Key dates for University Of Chicago Laboratory Schools. en-us 8/30/21 - 9/3/21 Planning Week https://ucls.tandem.co/index.php?type=key_date&action=details&id=48768 48768-uchicagolaboratoryschools@intand.com 9/6/21 Labor Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43409 43409-uchicagolaboratoryschools@intand.com 9/8/21 First Day of School https://ucls.tandem.co/index.php?type=key_date&action=details&id=43425 43425-uchicagolaboratoryschools@intand.com 10/11/21 October Break (No School) https://ucls.tandem.co/index.php?type=key_date&action=details&id=43410 43410-uchicagolaboratoryschools@intand.com 10/31/21 Halloween https://ucls.tandem.co/index.php?type=key_date&action=details&id=43411 43411-uchicagolaboratoryschools@intand.com 11/5/21 No School https://ucls.tandem.co/index.php?type=key_date&action=details&id=43426 43426-uchicagolaboratoryschools@intand.com 11/7/21 Daylight Saving Time Ends https://ucls.tandem.co/index.php?type=key_date&action=details&id=43413 43413-uchicagolaboratoryschools@intand.com 11/8/21 MS Quarter 2 Rotation Classes Begin https://ucls.tandem.co/index.php?type=key_date&action=details&id=48827 48827-uchicagolaboratoryschools@intand.com 11/11/21 Veteran's Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43412 43412-uchicagolaboratoryschools@intand.com 11/18/21 - 11/19/21 No School for HS (Parent/Teacher Conferences) https://ucls.tandem.co/index.php?type=key_date&action=details&id=57312 57312-uchicagolaboratoryschools@intand.com 11/20/21 - 11/28/21 Thanksgiving Break https://ucls.tandem.co/index.php?type=key_date&action=details&id=43414 43414-uchicagolaboratoryschools@intand.com 12/18/21 - 1/2/22 Winter Break https://ucls.tandem.co/index.php?type=key_date&action=details&id=43427 43427-uchicagolaboratoryschools@intand.com 12/25/21 Christmas Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43415 43415-uchicagolaboratoryschools@intand.com 1/1/22 New Year's Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43416 43416-uchicagolaboratoryschools@intand.com 1/17/22 Martin Luther King Day (No School) https://ucls.tandem.co/index.php?type=key_date&action=details&id=43417 43417-uchicagolaboratoryschools@intand.com 2/7/22 Semester 2 Begins / Quarter 3 Rotation Classes Begin https://ucls.tandem.co/index.php?type=key_date&action=details&id=48846 48846-uchicagolaboratoryschools@intand.com 2/14/22 Valentine's Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43418 43418-uchicagolaboratoryschools@intand.com 2/24/22 ArtsFest https://ucls.tandem.co/index.php?type=key_date&action=details&id=59505 59505-uchicagolaboratoryschools@intand.com 3/12/22 - 3/20/22 Spring Break https://ucls.tandem.co/index.php?type=key_date&action=details&id=43428 43428-uchicagolaboratoryschools@intand.com 3/13/22 Daylight Saving Time Begins https://ucls.tandem.co/index.php?type=key_date&action=details&id=43419 43419-uchicagolaboratoryschools@intand.com 3/17/22 St. Patrick's Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43420 43420-uchicagolaboratoryschools@intand.com 4/11/22 Quarter 4 Rotation Classes Begin https://ucls.tandem.co/index.php?type=key_date&action=details&id=48857 48857-uchicagolaboratoryschools@intand.com 4/17/22 Easter https://ucls.tandem.co/index.php?type=key_date&action=details&id=43421 43421-uchicagolaboratoryschools@intand.com 4/22/22 No School https://ucls.tandem.co/index.php?type=key_date&action=details&id=43429 43429-uchicagolaboratoryschools@intand.com 5/5/22 Cinco De Mayo https://ucls.tandem.co/index.php?type=key_date&action=details&id=43422 43422-uchicagolaboratoryschools@intand.com 5/30/22 Memorial Day (No School) https://ucls.tandem.co/index.php?type=key_date&action=details&id=43423 43423-uchicagolaboratoryschools@intand.com 6/9/22 Last Day of School https://ucls.tandem.co/index.php?type=key_date&action=details&id=43430 43430-uchicagolaboratoryschools@intand.com 6/19/22 Juneteenth https://ucls.tandem.co/index.php?type=key_date&action=details&id=66482 66482-uchicagolaboratoryschools@intand.com 6/20/22 Juneteenth Observance (No School) https://ucls.tandem.co/index.php?type=key_date&action=details&id=66483 66483-uchicagolaboratoryschools@intand.com 6/21/22 Summer Lab Starts https://ucls.tandem.co/index.php?type=key_date&action=details&id=66484 66484-uchicagolaboratoryschools@intand.com 7/4/22 Independence Day https://ucls.tandem.co/index.php?type=key_date&action=details&id=43424 43424-uchicagolaboratoryschools@intand.com 7/29/22 Summer Lab Ends https://ucls.tandem.co/index.php?type=key_date&action=details&id=66485 66485-uchicagolaboratoryschools@intand.com