South Texas Isd 2021-2022 Calendar https://southtexasisd.tandem.co/ Key dates for South Texas Isd. en-us 8/6/21 No school for students on these days New Teacher Induction https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=288 288-southtexasisd@intand.com 8/9/21 - 8/11/21 No school for students on these days District Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=289 289-southtexasisd@intand.com 8/12/21 No school for students on these days Campus Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=293 293-southtexasisd@intand.com 8/13/21 No school for students on these days Teacher Work Days https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=296 296-southtexasisd@intand.com 8/16/21 First Day of Instruction https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=280 280-southtexasisd@intand.com 9/6/21 Labor Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=221 221-southtexasisd@intand.com 9/6/21 No school for students on these days District Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=291 291-southtexasisd@intand.com 10/7/21 Grade Reporting Periods End https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=282 282-southtexasisd@intand.com 10/8/21 No school for students on these days District Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=290 290-southtexasisd@intand.com 10/11/21 Columbus Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=222 222-southtexasisd@intand.com 10/11/21 Holidays Columbus Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=272 272-southtexasisd@intand.com 10/11/21 Weather Make-Up Day (If Needed) https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=278 278-southtexasisd@intand.com 10/31/21 Halloween https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=223 223-southtexasisd@intand.com 11/7/21 Daylight Saving Time Ends https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=225 225-southtexasisd@intand.com 11/11/21 Veteran's Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=224 224-southtexasisd@intand.com 11/19/21 No school for students on these days Campus Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=294 294-southtexasisd@intand.com 11/22/21 - 11/26/21 Holidays Thanksgiving https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=273 273-southtexasisd@intand.com 11/25/21 Thanksgiving https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=226 226-southtexasisd@intand.com 12/13/21 - 12/16/21 Exam Early Release Days https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=286 286-southtexasisd@intand.com 12/16/21 Grade Reporting Periods End https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=283 283-southtexasisd@intand.com 12/17/21 No school for students on these days 1/2 District Pd & 1/2 Work Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=298 298-southtexasisd@intand.com 12/20/21 - 12/31/21 Holidays Christmas https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=274 274-southtexasisd@intand.com 12/25/21 Christmas Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=227 227-southtexasisd@intand.com 1/1/22 New Year's Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=228 228-southtexasisd@intand.com 1/3/22 No school for students on these days 1/2 District Pd & 1/2 Work Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=299 299-southtexasisd@intand.com 1/17/22 Martin Luther King Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=229 229-southtexasisd@intand.com 1/17/22 No school for students on these days District Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=292 292-southtexasisd@intand.com 2/14/22 Valentine's Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=230 230-southtexasisd@intand.com 2/21/22 Holidays President's Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=275 275-southtexasisd@intand.com 2/21/22 President's Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=231 231-southtexasisd@intand.com 2/21/22 Weather Make-Up Day (If Needed) https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=279 279-southtexasisd@intand.com 3/10/22 Grade Reporting Periods End https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=284 284-southtexasisd@intand.com 3/11/22 No school for students on these days Campus Staff Development https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=295 295-southtexasisd@intand.com 3/13/22 Daylight Saving Time Begins https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=232 232-southtexasisd@intand.com 3/14/22 - 3/18/22 Holidays Spring Break https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=276 276-southtexasisd@intand.com 3/17/22 St. Patrick's Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=233 233-southtexasisd@intand.com 4/15/22 Holidays Easter Break https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=277 277-southtexasisd@intand.com 4/17/22 Easter https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=234 234-southtexasisd@intand.com 5/5/22 Cinco De Mayo https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=235 235-southtexasisd@intand.com 5/23/22 - 5/26/22 Exam Early Release Days https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=287 287-southtexasisd@intand.com 5/26/22 Grade Reporting Periods End https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=285 285-southtexasisd@intand.com 5/26/22 Last Day of Instruction https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=281 281-southtexasisd@intand.com 5/27/22 No school for students on these days Teacher Work Days https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=297 297-southtexasisd@intand.com 5/30/22 Memorial Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=236 236-southtexasisd@intand.com 7/4/22 Independence Day https://southtexasisd.tandem.co/index.php?type=key_date&action=details&id=237 237-southtexasisd@intand.com