South Orangetown Central School District 2021-2022 Calendar https://sorangetowncentral.tandem.co/ Key dates for South Orangetown Central School District. en-us 8/2/21 - 8/30/21 Flexible Staff Development Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=206 206-sorangetowncentral@intand.com 8/31/21 Supt. Conf. Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=207 207-sorangetowncentral@intand.com 9/1/21 Supt. Conf. Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=208 208-sorangetowncentral@intand.com 9/6/21 Labor Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=189 189-sorangetowncentral@intand.com 9/7/21 - 9/8/21 Rosh Hashanah https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=209 209-sorangetowncentral@intand.com 9/9/21 First Day of School https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=210 210-sorangetowncentral@intand.com 9/16/21 Yom Kippur https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=211 211-sorangetowncentral@intand.com 10/11/21 Columbus Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=190 190-sorangetowncentral@intand.com 10/31/21 Halloween https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=191 191-sorangetowncentral@intand.com 11/5/21 Secondary P/T Conf. https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=213 213-sorangetowncentral@intand.com 11/5/21 Supt. Conf. 1/2 Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=212 212-sorangetowncentral@intand.com 11/7/21 Daylight Saving Time Ends https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=193 193-sorangetowncentral@intand.com 11/11/21 Veteran's Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=192 192-sorangetowncentral@intand.com 11/25/21 Thanksgiving https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=194 194-sorangetowncentral@intand.com 11/25/21 - 11/26/21 Thanksgiving Recess https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=214 214-sorangetowncentral@intand.com 12/10/21 Elementary P/T Conf. https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=216 216-sorangetowncentral@intand.com 12/10/21 Supt. Conf. 1/2 Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=215 215-sorangetowncentral@intand.com 12/24/21 - 12/31/21 December Recess https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=217 217-sorangetowncentral@intand.com 12/25/21 Christmas Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=195 195-sorangetowncentral@intand.com 1/1/22 New Year's Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=196 196-sorangetowncentral@intand.com 1/3/22 Schools Reopen https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=218 218-sorangetowncentral@intand.com 1/17/22 Martin Luther King Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=197 197-sorangetowncentral@intand.com 2/14/22 Valentine's Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=198 198-sorangetowncentral@intand.com 2/21/22 President's Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=199 199-sorangetowncentral@intand.com 2/21/22 - 2/25/22 President's Day Mid-Winter Recess https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=219 219-sorangetowncentral@intand.com 3/13/22 Daylight Saving Time Begins https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=200 200-sorangetowncentral@intand.com 3/17/22 St. Patrick's Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=201 201-sorangetowncentral@intand.com 3/18/22 1/2 Supt. Conf. Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=220 220-sorangetowncentral@intand.com 4/11/22 - 4/15/22 Spring Recess https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=221 221-sorangetowncentral@intand.com 4/17/22 Easter https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=202 202-sorangetowncentral@intand.com 5/5/22 Cinco De Mayo https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=203 203-sorangetowncentral@intand.com 5/21/22 1/2 Supt. Conf. Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=222 222-sorangetowncentral@intand.com 5/30/22 Memorial Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=204 204-sorangetowncentral@intand.com 5/30/22 Memorial Day Observed https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=223 223-sorangetowncentral@intand.com 6/13/22 - 6/23/22 TZHS Modified Schedule https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=224 224-sorangetowncentral@intand.com 6/16/22 - 6/23/22 SOMS Modified Schedule https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=225 225-sorangetowncentral@intand.com 6/20/22 Juneteenth Observance https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=226 226-sorangetowncentral@intand.com 6/21/22 - 6/24/22 WOS/CLE Mod. Schedule https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=227 227-sorangetowncentral@intand.com 6/23/22 TZHS Graduation https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=228 228-sorangetowncentral@intand.com 6/24/22 Half Day students https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=229 229-sorangetowncentral@intand.com 7/4/22 Independence Day https://sorangetowncentral.tandem.co/index.php?type=key_date&action=details&id=205 205-sorangetowncentral@intand.com