Acalanes Union High School District 2019-2020 Calendar https://acalanes.tandem.co/ Key dates for Acalanes Union High School District. en-us 8/8/19 Staff Development Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=137 137-acalanes@intand.com 8/9/19 Institute Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=138 138-acalanes@intand.com 8/12/19 Teacher Work Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=139 139-acalanes@intand.com 8/12/19 Walk-thru Registration Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=140 140-acalanes@intand.com 8/13/19 First Day of School https://acalanes.tandem.co/index.php?type=key_date&action=details&id=141 141-acalanes@intand.com 8/22/19 Back to School Night https://acalanes.tandem.co/index.php?type=key_date&action=details&id=142 142-acalanes@intand.com 9/2/19 Labor Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=110 110-acalanes@intand.com 10/11/19 End of 1st Quarter https://acalanes.tandem.co/index.php?type=key_date&action=details&id=143 143-acalanes@intand.com 10/14/19 Columbus Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=111 111-acalanes@intand.com 10/14/19 Staff Development Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=145 145-acalanes@intand.com 10/31/19 Halloween https://acalanes.tandem.co/index.php?type=key_date&action=details&id=112 112-acalanes@intand.com 11/3/19 Daylight Saving Time Ends https://acalanes.tandem.co/index.php?type=key_date&action=details&id=114 114-acalanes@intand.com 11/11/19 Veteran's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=113 113-acalanes@intand.com 11/25/19 - 11/29/19 Thanksgiving Break https://acalanes.tandem.co/index.php?type=key_date&action=details&id=144 144-acalanes@intand.com 11/28/19 Thanksgiving https://acalanes.tandem.co/index.php?type=key_date&action=details&id=115 115-acalanes@intand.com 12/17/19 - 12/20/19 1st Semester Finals https://acalanes.tandem.co/index.php?type=key_date&action=details&id=146 146-acalanes@intand.com 12/20/19 End of First Semester https://acalanes.tandem.co/index.php?type=key_date&action=details&id=147 147-acalanes@intand.com 12/23/19 - 1/3/20 Winter Break https://acalanes.tandem.co/index.php?type=key_date&action=details&id=148 148-acalanes@intand.com 12/25/19 Christmas Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=116 116-acalanes@intand.com 1/1/20 New Year's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=117 117-acalanes@intand.com 1/6/20 Teacher Work Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=149 149-acalanes@intand.com 1/20/20 Martin Luther King Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=118 118-acalanes@intand.com 1/30/20 Open House https://acalanes.tandem.co/index.php?type=key_date&action=details&id=150 150-acalanes@intand.com 2/14/20 Valentine's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=119 119-acalanes@intand.com 2/17/20 President's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=120 120-acalanes@intand.com 3/8/20 Daylight Saving Time Begins https://acalanes.tandem.co/index.php?type=key_date&action=details&id=121 121-acalanes@intand.com 3/12/20 End of 3rd Quarter https://acalanes.tandem.co/index.php?type=key_date&action=details&id=151 151-acalanes@intand.com 3/13/20 Staff Development Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=152 152-acalanes@intand.com 3/17/20 St. Patrick's Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=122 122-acalanes@intand.com 3/20/20 - 4/7/20 Students will not attend school until at least April 7th due to COVID-19 https://acalanes.tandem.co/index.php?type=key_date&action=details&id=159 159-acalanes@intand.com 3/30/20 - 4/3/20 Spring Break https://acalanes.tandem.co/index.php?type=key_date&action=details&id=153 153-acalanes@intand.com 4/12/20 Easter https://acalanes.tandem.co/index.php?type=key_date&action=details&id=123 123-acalanes@intand.com 5/5/20 Cinco De Mayo https://acalanes.tandem.co/index.php?type=key_date&action=details&id=124 124-acalanes@intand.com 5/25/20 Memorial Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=125 125-acalanes@intand.com 5/26/20 - 5/29/20 2nd Semster Finals https://acalanes.tandem.co/index.php?type=key_date&action=details&id=154 154-acalanes@intand.com 5/29/20 End of 2nd Semester https://acalanes.tandem.co/index.php?type=key_date&action=details&id=155 155-acalanes@intand.com 5/29/20 Graduation https://acalanes.tandem.co/index.php?type=key_date&action=details&id=157 157-acalanes@intand.com 5/29/20 Last Day of School https://acalanes.tandem.co/index.php?type=key_date&action=details&id=156 156-acalanes@intand.com 6/1/20 Teacher Work Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=158 158-acalanes@intand.com 7/4/20 Independence Day https://acalanes.tandem.co/index.php?type=key_date&action=details&id=126 126-acalanes@intand.com