Manteca Unified 2009-2010 Calendar https://mantecaunified.tandem.co/ Key dates for Manteca Unified. en-us 8/10/09 First Day of School https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=52 52-mantecaunified@intand.com 9/7/09 Labor Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=35 35-mantecaunified@intand.com 10/12/09 Columbus Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=36 36-mantecaunified@intand.com 10/26/09 Teacher Workday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=53 53-mantecaunified@intand.com 10/31/09 Halloween https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=37 37-mantecaunified@intand.com 11/1/09 Daylight Saving Time Ends https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=39 39-mantecaunified@intand.com 11/11/09 Veteran's Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=38 38-mantecaunified@intand.com 11/16/09 - 11/20/09 Parent/Teacher Conferences https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=54 54-mantecaunified@intand.com 11/23/09 - 11/25/09 Teacher Workday/Student Holiday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=55 55-mantecaunified@intand.com 11/26/09 Thanksgiving https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=40 40-mantecaunified@intand.com 11/26/09 - 11/29/09 Thanksgiving Break https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=56 56-mantecaunified@intand.com 12/19/09 - 1/3/10 Winter Holiday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=57 57-mantecaunified@intand.com 12/25/09 Christmas Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=41 41-mantecaunified@intand.com 1/1/10 New Year's Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=42 42-mantecaunified@intand.com 1/4/10 Teacher Workday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=58 58-mantecaunified@intand.com 1/18/10 Martin Luther King Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=43 43-mantecaunified@intand.com 1/29/10 Teacher Workday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=59 59-mantecaunified@intand.com 2/13/10 - 2/21/10 Mid-Winter Break https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=60 60-mantecaunified@intand.com 2/14/10 Valentine's Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=44 44-mantecaunified@intand.com 2/15/10 President's Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=45 45-mantecaunified@intand.com 3/8/10 - 3/12/10 Parent/Teacher Conferences https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=61 61-mantecaunified@intand.com 3/14/10 Daylight Saving Time Begins https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=46 46-mantecaunified@intand.com 3/17/10 St. Patrick's Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=47 47-mantecaunified@intand.com 3/27/10 - 4/4/10 Spring Break https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=62 62-mantecaunified@intand.com 4/4/10 Easter https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=48 48-mantecaunified@intand.com 4/5/10 Teacher Workday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=63 63-mantecaunified@intand.com 4/26/10 - 4/30/10 STAR Testing https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=64 64-mantecaunified@intand.com 5/3/10 - 5/7/10 STAR Testing https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=65 65-mantecaunified@intand.com 5/5/10 Cinco De Mayo https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=49 49-mantecaunified@intand.com 5/31/10 Memorial Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=50 50-mantecaunified@intand.com 5/31/10 Teacher Workday https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=67 67-mantecaunified@intand.com 6/3/10 Last Day of school https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=66 66-mantecaunified@intand.com 7/4/10 Independence Day https://mantecaunified.tandem.co/index.php?type=key_date&action=details&id=51 51-mantecaunified@intand.com