West Contra Costa Unified 2009-2010 Calendar https://westcontracostaunified.tandem.co/ Key dates for West Contra Costa Unified. en-us 8/19/09 New Teacher Orientation https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=52 52-westcontracostaunified@intand.com 8/20/09 - 8/21/09 Professional Development Days https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=53 53-westcontracostaunified@intand.com 8/23/09 Terence Martin Day (Memorial Day) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=54 54-westcontracostaunified@intand.com 8/24/09 Teacher Work Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=55 55-westcontracostaunified@intand.com 8/25/09 First Day of School (Minimum Day) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=56 56-westcontracostaunified@intand.com 9/7/09 (District holiday) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=57 57-westcontracostaunified@intand.com 9/7/09 Labor Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=35 35-westcontracostaunified@intand.com 10/12/09 Columbus Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=36 36-westcontracostaunified@intand.com 10/16/09 Classified Training Day* (School holiday) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=61 61-westcontracostaunified@intand.com 10/30/09 End of 1st Quarter https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=62 62-westcontracostaunified@intand.com 10/30/09 Minimum Day, elementary and middle schools https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=63 63-westcontracostaunified@intand.com 10/31/09 Halloween https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=37 37-westcontracostaunified@intand.com 11/1/09 Daylight Saving Time Ends https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=39 39-westcontracostaunified@intand.com 11/2/09 - 11/9/09 Elementary Parent Conferences (Minimum Days, elementary schools) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=66 66-westcontracostaunified@intand.com 11/2/09 Minimum Day, all schools (middle and high schools mark report cards) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=64 64-westcontracostaunified@intand.com 11/3/09 Elementary Conference Day* (no school, elementary students only) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=65 65-westcontracostaunified@intand.com 11/11/09 (District holiday) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=67 67-westcontracostaunified@intand.com 11/11/09 Veteran's Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=38 38-westcontracostaunified@intand.com 11/13/09 End of Trimester 1 https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=68 68-westcontracostaunified@intand.com 11/25/09 Minimum Day, all schools https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=69 69-westcontracostaunified@intand.com 11/26/09 - 11/27/09 (District holidays) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=70 70-westcontracostaunified@intand.com 11/26/09 Thanksgiving https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=40 40-westcontracostaunified@intand.com 12/18/09 Minimum Day, all schools https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=71 71-westcontracostaunified@intand.com 12/21/09 - 1/1/10 Winter Recess (No school) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=72 72-westcontracostaunified@intand.com 12/25/09 Christmas Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=41 41-westcontracostaunified@intand.com 1/1/10 New Year's Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=42 42-westcontracostaunified@intand.com 1/4/10 Classes reconvene after recess https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=73 73-westcontracostaunified@intand.com 1/15/10 End of 2nd Quarter https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=74 74-westcontracostaunified@intand.com 1/18/10 (District holiday) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=75 75-westcontracostaunified@intand.com 1/18/10 Martin Luther King Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=43 43-westcontracostaunified@intand.com 1/19/10 Secondary Work Day* (No school, middle & high school students only) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=76 76-westcontracostaunified@intand.com 2/14/10 Valentine's Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=44 44-westcontracostaunified@intand.com 2/15/10 President's Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=45 45-westcontracostaunified@intand.com 3/5/10 End of Trimester 2 https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=78 78-westcontracostaunified@intand.com 3/14/10 Daylight Saving Time Begins https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=46 46-westcontracostaunified@intand.com 3/17/10 St. Patrick's Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=47 47-westcontracostaunified@intand.com 3/26/10 End of 3rd Quarter https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=79 79-westcontracostaunified@intand.com 3/29/10 Minimum Day, middle and high schools https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=80 80-westcontracostaunified@intand.com 4/4/10 Easter https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=48 48-westcontracostaunified@intand.com 4/5/10 - 4/9/10 Spring Recess (No school) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=81 81-westcontracostaunified@intand.com 5/5/10 Cinco De Mayo https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=49 49-westcontracostaunified@intand.com 5/31/10 (District holiday) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=85 85-westcontracostaunified@intand.com 5/31/10 Memorial Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=50 50-westcontracostaunified@intand.com 6/10/10 Last Day of School (noon dismissal) https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=86 86-westcontracostaunified@intand.com 6/21/10 Summer School Begins https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=87 87-westcontracostaunified@intand.com 7/4/10 Independence Day https://westcontracostaunified.tandem.co/index.php?type=key_date&action=details&id=51 51-westcontracostaunified@intand.com