Cupertino Union 2011-2012 Calendar https://cupertinounion.tandem.co/ Key dates for Cupertino Union. en-us 8/15/11 - 8/17/11 Teacher Work Days https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=143 143-cupertinounion@intand.com 8/18/11 Students Return https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=144 144-cupertinounion@intand.com 9/5/11 Labor Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=72 72-cupertinounion@intand.com 9/23/11 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=145 145-cupertinounion@intand.com 10/10/11 Columbus Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=73 73-cupertinounion@intand.com 10/31/11 Halloween https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=74 74-cupertinounion@intand.com 10/31/11 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=146 146-cupertinounion@intand.com 11/6/11 Daylight Saving Time Ends https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=76 76-cupertinounion@intand.com 11/11/11 Veteran's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=75 75-cupertinounion@intand.com 11/21/11 - 11/25/11 Thanksgiving Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=147 147-cupertinounion@intand.com 11/24/11 Thanksgiving https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=77 77-cupertinounion@intand.com 12/19/11 - 12/30/11 Winter Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=148 148-cupertinounion@intand.com 12/25/11 Christmas Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=78 78-cupertinounion@intand.com 1/1/12 New Year's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=79 79-cupertinounion@intand.com 1/2/12 New Year's Day Observed https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=149 149-cupertinounion@intand.com 1/3/12 Students Return https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=150 150-cupertinounion@intand.com 1/16/12 Martin Luther King Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=80 80-cupertinounion@intand.com 2/14/12 Valentine's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=81 81-cupertinounion@intand.com 2/20/12 - 2/24/12 Mid-Year Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=151 151-cupertinounion@intand.com 2/20/12 President's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=82 82-cupertinounion@intand.com 3/11/12 Daylight Saving Time Begins https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=83 83-cupertinounion@intand.com 3/17/12 St. Patrick's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=84 84-cupertinounion@intand.com 3/19/12 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=152 152-cupertinounion@intand.com 4/8/12 Easter https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=85 85-cupertinounion@intand.com 4/16/12 - 4/20/12 Spring Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=153 153-cupertinounion@intand.com 5/5/12 Cinco De Mayo https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=86 86-cupertinounion@intand.com 5/25/12 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=154 154-cupertinounion@intand.com 5/28/12 Memorial Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=87 87-cupertinounion@intand.com 6/12/12 Last Day of School https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=155 155-cupertinounion@intand.com 7/4/12 Independence Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=88 88-cupertinounion@intand.com