Islip Union Free School District 2022-2023 Calendar https://islipunionfree.tandem.co/ Key dates for Islip Union Free School District. en-us 8/30/22 - 8/31/22 Superintendent’s Conference Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=221 221-islipunionfree@intand.com 9/1/22 First Day of School for Students https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=222 222-islipunionfree@intand.com 9/5/22 Labor Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=204 204-islipunionfree@intand.com 9/26/22 - 9/27/22 Rosh Hashanah https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=223 223-islipunionfree@intand.com 10/5/22 Yom Kippur https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=224 224-islipunionfree@intand.com 10/10/22 Columbus Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=205 205-islipunionfree@intand.com 10/31/22 Halloween https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=206 206-islipunionfree@intand.com 11/6/22 Daylight Saving Time Ends https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=208 208-islipunionfree@intand.com 11/8/22 Election Day/ Superintendent’s Conference Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=225 225-islipunionfree@intand.com 11/11/22 Veteran's Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=207 207-islipunionfree@intand.com 11/23/22 - 11/25/22 Thanksgiving Recess https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=226 226-islipunionfree@intand.com 11/24/22 Thanksgiving https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=209 209-islipunionfree@intand.com 12/23/22 - 1/2/23 Winter Recess https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=227 227-islipunionfree@intand.com 12/25/22 Christmas Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=210 210-islipunionfree@intand.com 1/1/23 New Year's Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=211 211-islipunionfree@intand.com 1/16/23 Martin Luther King Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=212 212-islipunionfree@intand.com 2/14/23 Valentine's Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=213 213-islipunionfree@intand.com 2/20/23 - 2/24/23 Mid Winter Recess https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=228 228-islipunionfree@intand.com 2/20/23 President's Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=214 214-islipunionfree@intand.com 3/12/23 Daylight Saving Time Begins https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=215 215-islipunionfree@intand.com 3/17/23 St. Patrick's Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=216 216-islipunionfree@intand.com 4/7/23 - 4/14/23 Spring Recess https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=229 229-islipunionfree@intand.com 4/9/23 Easter https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=217 217-islipunionfree@intand.com 5/5/23 Cinco De Mayo https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=218 218-islipunionfree@intand.com 5/26/23 School Closed if No Snow Days Used https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=230 230-islipunionfree@intand.com 5/29/23 Memorial Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=219 219-islipunionfree@intand.com 5/30/23 School Closed if No Snow Days Used https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=231 231-islipunionfree@intand.com 6/22/23 Last Day of School for Students https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=232 232-islipunionfree@intand.com 7/4/23 Independence Day https://islipunionfree.tandem.co/index.php?type=key_date&action=details&id=220 220-islipunionfree@intand.com