William S. Hart Union High 2009-2010 Calendar https://williams.tandem.co/ Key dates for William S. Hart Union High. en-us 8/6/09 New Teacher, Tech Training https://williams.tandem.co/index.php?type=key_date&action=details&id=35 35-williams@intand.com 8/7/09 New Teacher, PAR https://williams.tandem.co/index.php?type=key_date&action=details&id=36 36-williams@intand.com 8/10/09 New Teacher Lunch & Orientation https://williams.tandem.co/index.php?type=key_date&action=details&id=37 37-williams@intand.com 8/11/09 Start Date for Returning Staff https://williams.tandem.co/index.php?type=key_date&action=details&id=38 38-williams@intand.com 8/12/09 Work Day, No Meetings https://williams.tandem.co/index.php?type=key_date&action=details&id=39 39-williams@intand.com 8/13/09 Classes Start for All Students https://williams.tandem.co/index.php?type=key_date&action=details&id=40 40-williams@intand.com 8/25/09 Back to School: Rancho Pico https://williams.tandem.co/index.php?type=key_date&action=details&id=41 41-williams@intand.com 9/3/09 Back to School: La Mesa, Placerita, Sierra Vista, West Ranch https://williams.tandem.co/index.php?type=key_date&action=details&id=42 42-williams@intand.com 9/7/09 Labor Day https://williams.tandem.co/index.php?type=key_date&action=details&id=18 18-williams@intand.com 9/9/09 Back to School: Saugus https://williams.tandem.co/index.php?type=key_date&action=details&id=43 43-williams@intand.com 9/10/09 Back to School: AOC, Learning Post https://williams.tandem.co/index.php?type=key_date&action=details&id=44 44-williams@intand.com 9/15/09 Back to School: Bowman, Golden Valley, Valencia https://williams.tandem.co/index.php?type=key_date&action=details&id=45 45-williams@intand.com 9/16/09 Back to School: Hart https://williams.tandem.co/index.php?type=key_date&action=details&id=46 46-williams@intand.com 9/17/09 Back to School: Arroyo Seco https://williams.tandem.co/index.php?type=key_date&action=details&id=47 47-williams@intand.com 9/18/09 1st Progress Report https://williams.tandem.co/index.php?type=key_date&action=details&id=48 48-williams@intand.com 9/23/09 Back to School: Sequoia https://williams.tandem.co/index.php?type=key_date&action=details&id=49 49-williams@intand.com 9/24/09 Back to School: Canyon https://williams.tandem.co/index.php?type=key_date&action=details&id=50 50-williams@intand.com 9/28/09 - 9/29/09 Fall Break https://williams.tandem.co/index.php?type=key_date&action=details&id=51 51-williams@intand.com 10/12/09 Columbus Day https://williams.tandem.co/index.php?type=key_date&action=details&id=19 19-williams@intand.com 10/16/09 End 1st Quarter https://williams.tandem.co/index.php?type=key_date&action=details&id=52 52-williams@intand.com 10/31/09 Halloween https://williams.tandem.co/index.php?type=key_date&action=details&id=20 20-williams@intand.com 11/1/09 Daylight Saving Time Ends https://williams.tandem.co/index.php?type=key_date&action=details&id=22 22-williams@intand.com 11/11/09 Veteran's Day https://williams.tandem.co/index.php?type=key_date&action=details&id=21 21-williams@intand.com 11/13/09 2nd Progress Report https://williams.tandem.co/index.php?type=key_date&action=details&id=53 53-williams@intand.com 11/26/09 Thanksgiving https://williams.tandem.co/index.php?type=key_date&action=details&id=23 23-williams@intand.com 11/26/09 - 11/27/09 Thanksgiving Break https://williams.tandem.co/index.php?type=key_date&action=details&id=54 54-williams@intand.com 12/17/09 End Semester 1 https://williams.tandem.co/index.php?type=key_date&action=details&id=55 55-williams@intand.com 12/18/09 Work Day https://williams.tandem.co/index.php?type=key_date&action=details&id=56 56-williams@intand.com 12/21/09 - 1/8/10 Winter Break https://williams.tandem.co/index.php?type=key_date&action=details&id=57 57-williams@intand.com 12/25/09 Christmas Day https://williams.tandem.co/index.php?type=key_date&action=details&id=24 24-williams@intand.com 1/1/10 New Year's Day https://williams.tandem.co/index.php?type=key_date&action=details&id=25 25-williams@intand.com 1/11/10 Start Semester 2 https://williams.tandem.co/index.php?type=key_date&action=details&id=58 58-williams@intand.com 1/18/10 Martin Luther King Day/Holiday https://williams.tandem.co/index.php?type=key_date&action=details&id=26 26-williams@intand.com 2/11/10 3rd Progress Report https://williams.tandem.co/index.php?type=key_date&action=details&id=59 59-williams@intand.com 2/12/10 Staff Dev./Student Free https://williams.tandem.co/index.php?type=key_date&action=details&id=60 60-williams@intand.com 2/14/10 Valentine's Day https://williams.tandem.co/index.php?type=key_date&action=details&id=27 27-williams@intand.com 2/15/10 President's Day https://williams.tandem.co/index.php?type=key_date&action=details&id=28 28-williams@intand.com 2/15/10 Washington Day/holiday https://williams.tandem.co/index.php?type=key_date&action=details&id=61 61-williams@intand.com 3/4/10 Open House: La Mesa, Hart https://williams.tandem.co/index.php?type=key_date&action=details&id=62 62-williams@intand.com 3/11/10 Open House: Arroyo Seco https://williams.tandem.co/index.php?type=key_date&action=details&id=63 63-williams@intand.com 3/14/10 Daylight Saving Time Begins https://williams.tandem.co/index.php?type=key_date&action=details&id=29 29-williams@intand.com 3/17/10 St. Patrick's Day https://williams.tandem.co/index.php?type=key_date&action=details&id=30 30-williams@intand.com 3/19/10 End 3rd Quarter https://williams.tandem.co/index.php?type=key_date&action=details&id=64 64-williams@intand.com 3/23/10 Open House: AOC, Bowman, Learning Post https://williams.tandem.co/index.php?type=key_date&action=details&id=65 65-williams@intand.com 3/24/10 Open House: Golden Valley, Sequoia, Canyon https://williams.tandem.co/index.php?type=key_date&action=details&id=66 66-williams@intand.com 3/25/10 Open House: Rancho Pico https://williams.tandem.co/index.php?type=key_date&action=details&id=67 67-williams@intand.com 3/31/10 Open House: Saugus https://williams.tandem.co/index.php?type=key_date&action=details&id=68 68-williams@intand.com 4/1/10 Open House: Sierra Vista, Valencia https://williams.tandem.co/index.php?type=key_date&action=details&id=69 69-williams@intand.com 4/4/10 Easter https://williams.tandem.co/index.php?type=key_date&action=details&id=31 31-williams@intand.com 4/5/10 - 4/9/10 Spring Break https://williams.tandem.co/index.php?type=key_date&action=details&id=70 70-williams@intand.com 4/15/10 Open House: West Ranch https://williams.tandem.co/index.php?type=key_date&action=details&id=71 71-williams@intand.com 4/22/10 Open House: Rio Norte https://williams.tandem.co/index.php?type=key_date&action=details&id=72 72-williams@intand.com 4/29/10 Open House: Placerita https://williams.tandem.co/index.php?type=key_date&action=details&id=73 73-williams@intand.com 4/30/10 4th Progress Report https://williams.tandem.co/index.php?type=key_date&action=details&id=74 74-williams@intand.com 5/5/10 Cinco De Mayo https://williams.tandem.co/index.php?type=key_date&action=details&id=32 32-williams@intand.com 5/26/10 - 5/28/10 Graduations https://williams.tandem.co/index.php?type=key_date&action=details&id=75 75-williams@intand.com 5/31/10 Memorial Day https://williams.tandem.co/index.php?type=key_date&action=details&id=33 33-williams@intand.com 6/1/10 - 6/3/10 Graduations https://williams.tandem.co/index.php?type=key_date&action=details&id=76 76-williams@intand.com 6/2/10 - 6/3/10 Promotions https://williams.tandem.co/index.php?type=key_date&action=details&id=77 77-williams@intand.com 6/4/10 Teacher Work Day https://williams.tandem.co/index.php?type=key_date&action=details&id=78 78-williams@intand.com 6/14/10 Summer School Starts https://williams.tandem.co/index.php?type=key_date&action=details&id=79 79-williams@intand.com 7/4/10 Independence Day https://williams.tandem.co/index.php?type=key_date&action=details&id=34 34-williams@intand.com 7/16/10 Summer School Ends https://williams.tandem.co/index.php?type=key_date&action=details&id=80 80-williams@intand.com