Antioch Unified 2011-2012 Calendar https://antiochunified.tandem.co/ Key dates for Antioch Unified. en-us 8/22/11 First Day of School https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=178 178-antiochunified@intand.com 8/25/11 Back to School Night - Elementary https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=179 179-antiochunified@intand.com 9/1/11 Back to School Night - Middle Schools https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=180 180-antiochunified@intand.com 9/5/11 Holiday https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=181 181-antiochunified@intand.com 9/5/11 Labor Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=87 87-antiochunified@intand.com 9/8/11 Back to School Night - High Schools https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=182 182-antiochunified@intand.com 10/10/11 Columbus Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=88 88-antiochunified@intand.com 10/22/11 - 10/30/11 Red Ribbon Week https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=183 183-antiochunified@intand.com 10/31/11 Halloween https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=89 89-antiochunified@intand.com 11/6/11 Daylight Saving Time Ends https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=91 91-antiochunified@intand.com 11/11/11 Veteran's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=90 90-antiochunified@intand.com 11/14/11 - 11/18/11 Elementary Conference Week https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=184 184-antiochunified@intand.com 11/21/11 - 11/23/11 Thanksgiving Week Break https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=185 185-antiochunified@intand.com 11/24/11 Thanksgiving https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=92 92-antiochunified@intand.com 11/24/11 - 11/25/11 Thanksgiving Holiday https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=186 186-antiochunified@intand.com 12/19/11 - 12/30/11 Winter Vacation https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=187 187-antiochunified@intand.com 12/25/11 Christmas Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=93 93-antiochunified@intand.com 1/1/12 New Year's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=94 94-antiochunified@intand.com 1/16/12 Holiday https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=188 188-antiochunified@intand.com 1/16/12 Martin Luther King Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=95 95-antiochunified@intand.com 2/13/12 Lincoln's Birthday Holiday https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=189 189-antiochunified@intand.com 2/14/12 Valentine's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=96 96-antiochunified@intand.com 2/20/12 President's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=97 97-antiochunified@intand.com 3/5/12 - 3/9/12 Elementary Conference Week https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=190 190-antiochunified@intand.com 3/11/12 Daylight Saving Time Begins https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=98 98-antiochunified@intand.com 3/17/12 St. Patrick's Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=99 99-antiochunified@intand.com 3/22/12 High School Open House - all high schools https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=191 191-antiochunified@intand.com 4/6/12 Spring Break https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=192 192-antiochunified@intand.com 4/8/12 Easter https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=100 100-antiochunified@intand.com 4/9/12 - 4/13/12 Spring Break https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=193 193-antiochunified@intand.com 5/3/12 Middle School Open House - all middle schools https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=194 194-antiochunified@intand.com 5/5/12 Cinco De Mayo https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=101 101-antiochunified@intand.com 5/17/12 Elementary Open House - all elementary schools https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=195 195-antiochunified@intand.com 5/28/12 Memorial Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=102 102-antiochunified@intand.com 6/8/12 Last Day of School https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=196 196-antiochunified@intand.com 7/4/12 Independence Day https://antiochunified.tandem.co/index.php?type=key_date&action=details&id=103 103-antiochunified@intand.com