Cortland City School District 2021-2022 Calendar https://cortland1.tandem.co/ Key dates for Cortland City School District. en-us 9/6/21 Labor Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=200 200-cortland1@intand.com 9/7/21 Professional Dev. Day for staff https://cortland1.tandem.co/index.php?type=key_date&action=details&id=217 217-cortland1@intand.com 9/8/21 Classes begin for all students https://cortland1.tandem.co/index.php?type=key_date&action=details&id=218 218-cortland1@intand.com 10/8/21 Early dismissal drill - 15 minutes https://cortland1.tandem.co/index.php?type=key_date&action=details&id=219 219-cortland1@intand.com 10/11/21 Columbus Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=201 201-cortland1@intand.com 10/21/21 K-6 parent/teacher conf. https://cortland1.tandem.co/index.php?type=key_date&action=details&id=220 220-cortland1@intand.com 10/22/21 Professional Dev. day for staff https://cortland1.tandem.co/index.php?type=key_date&action=details&id=221 221-cortland1@intand.com 10/31/21 Halloween https://cortland1.tandem.co/index.php?type=key_date&action=details&id=202 202-cortland1@intand.com 11/7/21 Daylight Saving Time Ends https://cortland1.tandem.co/index.php?type=key_date&action=details&id=204 204-cortland1@intand.com 11/11/21 Veteran's Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=203 203-cortland1@intand.com 11/12/21 Half Day AM K-12/PDD PM https://cortland1.tandem.co/index.php?type=key_date&action=details&id=222 222-cortland1@intand.com 11/25/21 Thanksgiving https://cortland1.tandem.co/index.php?type=key_date&action=details&id=205 205-cortland1@intand.com 11/25/21 - 11/26/21 Thanksgiving recess https://cortland1.tandem.co/index.php?type=key_date&action=details&id=223 223-cortland1@intand.com 12/24/21 - 12/31/21 December recess https://cortland1.tandem.co/index.php?type=key_date&action=details&id=224 224-cortland1@intand.com 12/25/21 Christmas Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=206 206-cortland1@intand.com 1/1/22 New Year's Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=207 207-cortland1@intand.com 1/3/22 Classes resume https://cortland1.tandem.co/index.php?type=key_date&action=details&id=225 225-cortland1@intand.com 1/17/22 Martin Luther King Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=208 208-cortland1@intand.com 1/25/22 - 1/28/22 Regents https://cortland1.tandem.co/index.php?type=key_date&action=details&id=226 226-cortland1@intand.com 1/31/22 Staff work day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=227 227-cortland1@intand.com 2/14/22 Valentine's Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=209 209-cortland1@intand.com 2/21/22 President's Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=210 210-cortland1@intand.com 2/21/22 - 2/25/22 Winter recess https://cortland1.tandem.co/index.php?type=key_date&action=details&id=228 228-cortland1@intand.com 3/13/22 Daylight Saving Time Begins https://cortland1.tandem.co/index.php?type=key_date&action=details&id=211 211-cortland1@intand.com 3/17/22 St. Patrick's Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=212 212-cortland1@intand.com 3/21/22 Prof. development day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=229 229-cortland1@intand.com 3/29/22 - 4/5/22 Gr. 3-8 ELA testing https://cortland1.tandem.co/index.php?type=key_date&action=details&id=230 230-cortland1@intand.com 4/11/22 - 4/15/22 Spring recess https://cortland1.tandem.co/index.php?type=key_date&action=details&id=231 231-cortland1@intand.com 4/17/22 Easter https://cortland1.tandem.co/index.php?type=key_date&action=details&id=213 213-cortland1@intand.com 4/26/22 - 5/4/22 Gr. 3-8 math testing https://cortland1.tandem.co/index.php?type=key_date&action=details&id=232 232-cortland1@intand.com 5/5/22 Cinco De Mayo https://cortland1.tandem.co/index.php?type=key_date&action=details&id=214 214-cortland1@intand.com 5/24/22 - 6/3/22 Gr. 4 & 8 science prf. Test. https://cortland1.tandem.co/index.php?type=key_date&action=details&id=233 233-cortland1@intand.com 5/27/22 No School https://cortland1.tandem.co/index.php?type=key_date&action=details&id=234 234-cortland1@intand.com 5/30/22 Memorial Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=215 215-cortland1@intand.com 6/6/22 Gr. 4 & 8 Science written exam https://cortland1.tandem.co/index.php?type=key_date&action=details&id=235 235-cortland1@intand.com 6/15/22 - 6/23/22 Regents https://cortland1.tandem.co/index.php?type=key_date&action=details&id=236 236-cortland1@intand.com 6/20/22 Juneteenth - NY State Holiday https://cortland1.tandem.co/index.php?type=key_date&action=details&id=237 237-cortland1@intand.com 6/24/22 Rating day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=238 238-cortland1@intand.com 7/4/22 Independence Day https://cortland1.tandem.co/index.php?type=key_date&action=details&id=216 216-cortland1@intand.com