Upper Arlington City Schools 2022-2023 Calendar https://uaschools.tandem.co/ Key dates for Upper Arlington City Schools. en-us 1/16/23 No School Students and Staff: Martin Luther King Day https://uaschools.tandem.co/index.php?type=key_date&action=details&id=18889756 18889756-uaschools@intand.com 5/29/23 No School Students and Staff: Memorial Day https://uaschools.tandem.co/index.php?type=key_date&action=details&id=18889748 18889748-uaschools@intand.com 8/23/23 - 8/25/23 Thanksgiving Vacation https://uaschools.tandem.co/index.php?type=key_date&action=details&id=18889752 18889752-uaschools@intand.com