Castro Valley Unified 2020-2021 Calendar https://castrovalleyunified.tandem.co/ Key dates for Castro Valley Unified. en-us 8/7/20 New Teacher Work Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=395 395-castrovalleyunified@intand.com 8/10/20 Teacher Work Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=396 396-castrovalleyunified@intand.com 8/11/20 First Day of School https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=397 397-castrovalleyunified@intand.com 9/7/20 Labor Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=303 303-castrovalleyunified@intand.com 9/22/20 - 9/24/20 District-Wide Minimum Day: Grades Pre-5 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=400 400-castrovalleyunified@intand.com 9/25/20 Student Advisement Conference (No School Pre-5) https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=398 398-castrovalleyunified@intand.com 10/8/20 - 10/9/20 District-Wide Minimum Day: Grades 6-8 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=401 401-castrovalleyunified@intand.com 10/9/20 End of 1st Quarter https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=416 416-castrovalleyunified@intand.com 10/12/20 Columbus Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=304 304-castrovalleyunified@intand.com 10/15/20 District-Wide Minimum Day: Grades 6-8 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=402 402-castrovalleyunified@intand.com 10/16/20 Student Advisement Conference (No School Grades 6-8) https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=399 399-castrovalleyunified@intand.com 10/31/20 Halloween https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=305 305-castrovalleyunified@intand.com 11/1/20 Daylight Saving Time Ends https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=307 307-castrovalleyunified@intand.com 11/10/20 District-Wide Minimum Day: Grades Pre-5 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=403 403-castrovalleyunified@intand.com 11/11/20 Veteran's Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=306 306-castrovalleyunified@intand.com 11/12/20 District-Wide Minimum Day: Grades Pre-5 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=404 404-castrovalleyunified@intand.com 11/23/20 - 11/27/20 Thanksgiving Break https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=308 308-castrovalleyunified@intand.com 12/16/20 - 12/17/20 District-Wide Minimum Day: Grades 9-12 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=405 405-castrovalleyunified@intand.com 12/18/20 End of 1st Semester/2nd Quarter https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=417 417-castrovalleyunified@intand.com 12/21/20 - 12/31/20 Winter Break https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=406 406-castrovalleyunified@intand.com 12/25/20 Christmas Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=309 309-castrovalleyunified@intand.com 1/1/21 New Year's Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=310 310-castrovalleyunified@intand.com 1/4/21 Teacher Work/Duty Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=407 407-castrovalleyunified@intand.com 1/15/21 Staff Development Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=408 408-castrovalleyunified@intand.com 1/18/21 Martin Luther King Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=311 311-castrovalleyunified@intand.com 2/14/21 Valentine's Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=312 312-castrovalleyunified@intand.com 2/15/21 President's Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=313 313-castrovalleyunified@intand.com 3/3/21 - 3/4/21 District-Wide Minimum Day: Grades Pre-5 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=409 409-castrovalleyunified@intand.com 3/11/21 District-Wide Minimum Day: Grades 6-8 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=410 410-castrovalleyunified@intand.com 3/12/21 End of 3rd Quarter https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=418 418-castrovalleyunified@intand.com 3/14/21 Daylight Saving Time Begins https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=314 314-castrovalleyunified@intand.com 3/17/21 St. Patrick's Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=315 315-castrovalleyunified@intand.com 3/22/21 - 3/23/21 District-Wide Minimum Day: Grades Pre-5 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=411 411-castrovalleyunified@intand.com 3/31/21 Cesar Chavez Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=412 412-castrovalleyunified@intand.com 4/1/21 - 4/9/21 Spring Break https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=413 413-castrovalleyunified@intand.com 4/4/21 Easter https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=316 316-castrovalleyunified@intand.com 5/5/21 Cinco De Mayo https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=317 317-castrovalleyunified@intand.com 5/26/21 - 5/27/21 District-Wide Minimum Day: Grades 9-12 https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=414 414-castrovalleyunified@intand.com 5/28/21 Last Day of School https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=415 415-castrovalleyunified@intand.com 5/31/21 Memorial Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=318 318-castrovalleyunified@intand.com 7/4/21 Independence Day https://castrovalleyunified.tandem.co/index.php?type=key_date&action=details&id=319 319-castrovalleyunified@intand.com