Cupertino Union 2020-2021 Calendar https://cupertinounion.tandem.co/ Key dates for Cupertino Union. en-us 8/10/20 Teachers Return https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=349 349-cupertinounion@intand.com 8/13/20 Students Return https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=350 350-cupertinounion@intand.com 9/7/20 Labor Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=258 258-cupertinounion@intand.com 9/18/20 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=351 351-cupertinounion@intand.com 10/12/20 Columbus Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=259 259-cupertinounion@intand.com 10/12/20 Non-Student Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=352 352-cupertinounion@intand.com 10/30/20 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=353 353-cupertinounion@intand.com 10/31/20 Halloween https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=260 260-cupertinounion@intand.com 11/1/20 Daylight Saving Time Ends https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=262 262-cupertinounion@intand.com 11/11/20 Veteran's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=261 261-cupertinounion@intand.com 11/23/20 - 11/27/20 Thanksgiving Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=354 354-cupertinounion@intand.com 11/26/20 Thanksgiving https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=263 263-cupertinounion@intand.com 12/21/20 - 1/1/21 Winter Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=355 355-cupertinounion@intand.com 12/25/20 Christmas Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=264 264-cupertinounion@intand.com 1/1/21 New Year's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=265 265-cupertinounion@intand.com 1/18/21 Martin Luther King Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=266 266-cupertinounion@intand.com 2/14/21 Valentine's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=267 267-cupertinounion@intand.com 2/15/21 - 2/19/21 Mid-Year Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=356 356-cupertinounion@intand.com 2/15/21 President's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=268 268-cupertinounion@intand.com 3/14/21 Daylight Saving Time Begins https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=269 269-cupertinounion@intand.com 3/15/21 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=357 357-cupertinounion@intand.com 3/17/21 St. Patrick's Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=270 270-cupertinounion@intand.com 4/4/21 Easter https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=271 271-cupertinounion@intand.com 4/12/21 - 4/16/21 Spring Recess https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=358 358-cupertinounion@intand.com 5/5/21 Cinco De Mayo https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=272 272-cupertinounion@intand.com 5/7/21 Staff Learning Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=359 359-cupertinounion@intand.com 5/31/21 Memorial Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=273 273-cupertinounion@intand.com 6/8/21 Last Day of School https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=360 360-cupertinounion@intand.com 7/4/21 Independence Day https://cupertinounion.tandem.co/index.php?type=key_date&action=details&id=274 274-cupertinounion@intand.com