Arlington Central School District 2008-2009 Calendar https://acsdny.tandem.co/ Key dates for Arlington Central School District. en-us 9/1/08 Labor Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=156 156-acsdny@intand.com 9/2/08 Superintendents Conference Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=198 198-acsdny@intand.com 9/3/08 School Opens https://acsdny.tandem.co/index.php?type=key_date&action=details&id=199 199-acsdny@intand.com 9/30/08 Recess Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=200 200-acsdny@intand.com 10/9/08 Recess Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=201 201-acsdny@intand.com 11/11/08 Veterans Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=202 202-acsdny@intand.com 11/26/08 - 11/28/08 Thanksgiving Recess https://acsdny.tandem.co/index.php?type=key_date&action=details&id=203 203-acsdny@intand.com 12/22/08 - 1/2/09 Holiday Recess https://acsdny.tandem.co/index.php?type=key_date&action=details&id=204 204-acsdny@intand.com 1/19/09 Martin Luther King Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=205 205-acsdny@intand.com 3/20/09 Staff Development Day https://acsdny.tandem.co/index.php?type=key_date&action=details&id=279 279-acsdny@intand.com 4/6/09 - 4/10/09 Spring Recess https://acsdny.tandem.co/index.php?type=key_date&action=details&id=280 280-acsdny@intand.com 5/22/09 - 5/25/09 Memorial Day Recess https://acsdny.tandem.co/index.php?type=key_date&action=details&id=281 281-acsdny@intand.com 6/28/09 High School Graduation https://acsdny.tandem.co/index.php?type=key_date&action=details&id=282 282-acsdny@intand.com