San Marcos Cisd 2021-2022 Calendar https://sanmarcoscisd.tandem.co/ Key dates for San Marcos Cisd. en-us 8/9/21 - 8/11/21 Professional Development https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=237 237-sanmarcoscisd@intand.com 8/9/21 Teachers Report https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=236 236-sanmarcoscisd@intand.com 8/12/21 Work Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=238 238-sanmarcoscisd@intand.com 8/13/21 Professional Development https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=239 239-sanmarcoscisd@intand.com 8/16/21 - 8/19/21 Professional Development https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=240 240-sanmarcoscisd@intand.com 8/20/21 Work Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=241 241-sanmarcoscisd@intand.com 8/23/21 First Day of School https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=242 242-sanmarcoscisd@intand.com 9/6/21 Labor Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=219 219-sanmarcoscisd@intand.com 10/11/21 Columbus Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=220 220-sanmarcoscisd@intand.com 10/31/21 Halloween https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=221 221-sanmarcoscisd@intand.com 11/1/21 Parent Community Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=243 243-sanmarcoscisd@intand.com 11/7/21 Daylight Saving Time Ends https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=223 223-sanmarcoscisd@intand.com 11/11/21 Veteran's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=222 222-sanmarcoscisd@intand.com 11/22/21 - 11/26/21 Thanksgiving Break https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=244 244-sanmarcoscisd@intand.com 11/25/21 Thanksgiving https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=224 224-sanmarcoscisd@intand.com 12/20/21 - 12/31/21 Holiday Break https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=245 245-sanmarcoscisd@intand.com 12/25/21 Christmas Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=225 225-sanmarcoscisd@intand.com 1/1/22 New Year's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=226 226-sanmarcoscisd@intand.com 1/3/22 Staff Returns https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=246 246-sanmarcoscisd@intand.com 1/4/22 Students Return https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=247 247-sanmarcoscisd@intand.com 1/17/22 Martin Luther King Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=227 227-sanmarcoscisd@intand.com 2/11/22 Parent Community Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=248 248-sanmarcoscisd@intand.com 2/14/22 Valentine's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=228 228-sanmarcoscisd@intand.com 2/21/22 President's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=229 229-sanmarcoscisd@intand.com 3/13/22 Daylight Saving Time Begins https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=230 230-sanmarcoscisd@intand.com 3/14/22 - 3/18/22 Spring Break https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=249 249-sanmarcoscisd@intand.com 3/17/22 St. Patrick's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=231 231-sanmarcoscisd@intand.com 4/15/22 District Holiday https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=250 250-sanmarcoscisd@intand.com 4/17/22 Easter https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=232 232-sanmarcoscisd@intand.com 5/5/22 Cinco De Mayo https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=233 233-sanmarcoscisd@intand.com 5/26/22 Last Day of School https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=251 251-sanmarcoscisd@intand.com 5/30/22 Memorial Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=234 234-sanmarcoscisd@intand.com 5/31/22 Staff Last Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=252 252-sanmarcoscisd@intand.com 7/4/22 Independence Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=235 235-sanmarcoscisd@intand.com