Oroville Union High 2020-2021 Calendar https://orovilleunionhigh.tandem.co/ Key dates for Oroville Union High. en-us 8/10/20 - 8/11/20 Teacher Inservice Days (Student Free) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=166 166-orovilleunionhigh@intand.com 8/12/20 Classes Begin https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=167 167-orovilleunionhigh@intand.com 8/26/20 Back to School Night https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=168 168-orovilleunionhigh@intand.com 9/7/20 Labor Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=149 149-orovilleunionhigh@intand.com 10/9/20 End of 1st Qtr (43 Days) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=169 169-orovilleunionhigh@intand.com 10/12/20 Columbus Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=150 150-orovilleunionhigh@intand.com 10/31/20 Halloween https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=151 151-orovilleunionhigh@intand.com 11/1/20 Daylight Saving Time Ends https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=153 153-orovilleunionhigh@intand.com 11/11/20 Veteran's Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=152 152-orovilleunionhigh@intand.com 11/23/20 - 11/27/20 Thanksgiving Holiday https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=170 170-orovilleunionhigh@intand.com 11/26/20 Thanksgiving https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=154 154-orovilleunionhigh@intand.com 12/16/20 - 12/17/20 Mid-Term Finals https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=171 171-orovilleunionhigh@intand.com 12/17/20 End of Semester (85 Days) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=172 172-orovilleunionhigh@intand.com 12/18/20 Teacher Inservice Day (Student Free) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=173 173-orovilleunionhigh@intand.com 12/21/20 - 1/1/21 Winter Recess - All Students https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=174 174-orovilleunionhigh@intand.com 12/25/20 Christmas Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=155 155-orovilleunionhigh@intand.com 1/1/21 New Year's Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=156 156-orovilleunionhigh@intand.com 1/18/21 Martin Luther King Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=157 157-orovilleunionhigh@intand.com 2/12/21 Lincoln's Birthday https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=175 175-orovilleunionhigh@intand.com 2/14/21 Valentine's Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=158 158-orovilleunionhigh@intand.com 2/15/21 President's Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=159 159-orovilleunionhigh@intand.com 2/16/21 - 2/19/21 Break (Student & Teacher Free) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=176 176-orovilleunionhigh@intand.com 3/14/21 Daylight Saving Time Begins https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=160 160-orovilleunionhigh@intand.com 3/17/21 St. Patrick's Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=161 161-orovilleunionhigh@intand.com 3/19/21 End of 3rd Quarter (49 Days) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=177 177-orovilleunionhigh@intand.com 4/2/21 - 4/9/21 Spring Recess (All Students) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=178 178-orovilleunionhigh@intand.com 4/4/21 Easter https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=162 162-orovilleunionhigh@intand.com 5/5/21 Cinco De Mayo https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=163 163-orovilleunionhigh@intand.com 5/31/21 Memorial Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=164 164-orovilleunionhigh@intand.com 6/1/21 - 6/3/21 Finals https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=179 179-orovilleunionhigh@intand.com 6/1/21 Oroville Adult Education-CTC https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=181 181-orovilleunionhigh@intand.com 6/2/21 ATC Promotion Ceremony https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=183 183-orovilleunionhigh@intand.com 6/2/21 Prospect High School https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=182 182-orovilleunionhigh@intand.com 6/3/21 Oroville High School https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=184 184-orovilleunionhigh@intand.com 6/4/21 Las Plumas High School https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=185 185-orovilleunionhigh@intand.com 6/4/21 Teacher Inservice Day (Student Free) https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=180 180-orovilleunionhigh@intand.com 7/4/21 Independence Day https://orovilleunionhigh.tandem.co/index.php?type=key_date&action=details&id=165 165-orovilleunionhigh@intand.com