Acalanes Union High School District 2020-2021 Calendar https://acalanes.tandem.co/ Key dates for Acalanes Union High School District. en-us 8/6/20 Staff Development Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=177 177-acalanes@intand.com 8/7/20 Institute Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=178 178-acalanes@intand.com 8/10/20 Optional Teacher Work Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=179 179-acalanes@intand.com 8/10/20 Walk-thru Registration Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=180 180-acalanes@intand.com 8/11/20 First Day of School https://acalanes.tandem.co/index.php?type=key_date&action=details&id=181 181-acalanes@intand.com 8/20/20 Back to School Night https://acalanes.tandem.co/index.php?type=key_date&action=details&id=182 182-acalanes@intand.com 9/7/20 Labor Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=160 160-acalanes@intand.com 10/9/20 End of 1st Quarter https://acalanes.tandem.co/index.php?type=key_date&action=details&id=183 183-acalanes@intand.com 10/12/20 Columbus Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=161 161-acalanes@intand.com 10/12/20 Staff Development Day (non-school day) https://acalanes.tandem.co/index.php?type=key_date&action=details&id=184 184-acalanes@intand.com 10/31/20 Halloween https://acalanes.tandem.co/index.php?type=key_date&action=details&id=162 162-acalanes@intand.com 11/1/20 Daylight Saving Time Ends https://acalanes.tandem.co/index.php?type=key_date&action=details&id=164 164-acalanes@intand.com 11/11/20 Veteran's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=163 163-acalanes@intand.com 11/23/20 - 11/27/20 Thanksgiving Break https://acalanes.tandem.co/index.php?type=key_date&action=details&id=185 185-acalanes@intand.com 11/26/20 Thanksgiving https://acalanes.tandem.co/index.php?type=key_date&action=details&id=165 165-acalanes@intand.com 12/15/20 - 12/18/20 1st Semester Finals https://acalanes.tandem.co/index.php?type=key_date&action=details&id=186 186-acalanes@intand.com 12/18/20 End of First Semester https://acalanes.tandem.co/index.php?type=key_date&action=details&id=187 187-acalanes@intand.com 12/21/20 - 1/1/21 Winter Break https://acalanes.tandem.co/index.php?type=key_date&action=details&id=188 188-acalanes@intand.com 12/25/20 Christmas Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=166 166-acalanes@intand.com 1/1/21 New Year's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=167 167-acalanes@intand.com 1/4/21 Optional Teacher Work Day (non-school day) https://acalanes.tandem.co/index.php?type=key_date&action=details&id=189 189-acalanes@intand.com 1/18/21 Martin Luther King Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=168 168-acalanes@intand.com 1/28/21 Open House https://acalanes.tandem.co/index.php?type=key_date&action=details&id=190 190-acalanes@intand.com 2/14/21 Valentine's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=169 169-acalanes@intand.com 2/15/21 President's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=170 170-acalanes@intand.com 3/11/21 End of 3rd Quarter https://acalanes.tandem.co/index.php?type=key_date&action=details&id=191 191-acalanes@intand.com 3/12/21 (non-school day) https://acalanes.tandem.co/index.php?type=key_date&action=details&id=193 193-acalanes@intand.com 3/12/21 Staff Development Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=192 192-acalanes@intand.com 3/14/21 Daylight Saving Time Begins https://acalanes.tandem.co/index.php?type=key_date&action=details&id=171 171-acalanes@intand.com 3/17/21 St. Patrick's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=172 172-acalanes@intand.com 3/29/21 - 4/2/21 Spring Break https://acalanes.tandem.co/index.php?type=key_date&action=details&id=194 194-acalanes@intand.com 4/4/21 Easter https://acalanes.tandem.co/index.php?type=key_date&action=details&id=173 173-acalanes@intand.com 5/5/21 Cinco De Mayo https://acalanes.tandem.co/index.php?type=key_date&action=details&id=174 174-acalanes@intand.com 5/24/21 - 5/27/21 2nd Semester Finals https://acalanes.tandem.co/index.php?type=key_date&action=details&id=195 195-acalanes@intand.com 5/27/21 End of 2nd Semester https://acalanes.tandem.co/index.php?type=key_date&action=details&id=196 196-acalanes@intand.com 5/27/21 Last Day of School https://acalanes.tandem.co/index.php?type=key_date&action=details&id=197 197-acalanes@intand.com 5/28/21 Graduation https://acalanes.tandem.co/index.php?type=key_date&action=details&id=199 199-acalanes@intand.com 5/28/21 Optional Teacher Workday https://acalanes.tandem.co/index.php?type=key_date&action=details&id=198 198-acalanes@intand.com 5/31/21 Memorial Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=175 175-acalanes@intand.com 7/4/21 Independence Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=176 176-acalanes@intand.com