Jefferson County 2021-2022 Calendar https://gardendalehigh.tandem.co/ Key dates for Jefferson County. en-us 8/4/21 Teacher Work Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=296 296-gardendalehigh@intand.com 8/5/21 - 8/6/21 Professional Development Days https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=298 298-gardendalehigh@intand.com 8/9/21 Teacher Work Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=297 297-gardendalehigh@intand.com 8/10/21 First Day of School https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=299 299-gardendalehigh@intand.com 9/6/21 Labor Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=219 219-gardendalehigh@intand.com 10/8/21 End of 1st Grading Period https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=300 300-gardendalehigh@intand.com 10/11/21 Columbus Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=220 220-gardendalehigh@intand.com 10/29/21 Teacher Work Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=301 301-gardendalehigh@intand.com 10/31/21 Halloween https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=221 221-gardendalehigh@intand.com 11/7/21 Daylight Saving Time Ends https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=223 223-gardendalehigh@intand.com 11/11/21 Veteran's Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=222 222-gardendalehigh@intand.com 11/22/21 - 11/26/21 Thanksgiving Holidays https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=302 302-gardendalehigh@intand.com 11/25/21 Thanksgiving https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=224 224-gardendalehigh@intand.com 12/17/21 End of 1st Semester https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=303 303-gardendalehigh@intand.com 12/20/21 - 12/31/21 Mid-Year Holidays https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=304 304-gardendalehigh@intand.com 12/25/21 Christmas Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=225 225-gardendalehigh@intand.com 1/1/22 New Year's Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=226 226-gardendalehigh@intand.com 1/3/22 Teacher Work Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=305 305-gardendalehigh@intand.com 1/4/22 Professional Development Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=306 306-gardendalehigh@intand.com 1/5/22 Students Return https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=307 307-gardendalehigh@intand.com 1/17/22 Martin Luther King Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=227 227-gardendalehigh@intand.com 2/14/22 Valentine's Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=228 228-gardendalehigh@intand.com 2/18/22 Schools Closed https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=308 308-gardendalehigh@intand.com 2/21/22 President's Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=229 229-gardendalehigh@intand.com 3/13/22 Daylight Saving Time Begins https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=230 230-gardendalehigh@intand.com 3/15/22 End of 3rd Grading Period https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=309 309-gardendalehigh@intand.com 3/17/22 St. Patrick's Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=231 231-gardendalehigh@intand.com 3/28/22 - 4/1/22 Spring Break https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=310 310-gardendalehigh@intand.com 4/17/22 Easter https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=232 232-gardendalehigh@intand.com 5/5/22 Cinco De Mayo https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=233 233-gardendalehigh@intand.com 5/26/22 Last Day of School https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=311 311-gardendalehigh@intand.com 5/27/22 Teacher Work Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=312 312-gardendalehigh@intand.com 5/30/22 Memorial Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=234 234-gardendalehigh@intand.com 7/4/22 Independence Day https://gardendalehigh.tandem.co/index.php?type=key_date&action=details&id=235 235-gardendalehigh@intand.com