La Mesa-Spring Valley 2012-2013 Calendar https://lamesaspringvalley.tandem.co/ Key dates for La Mesa-Spring Valley. en-us 8/14/12 Staff Development Day/Teacher Workday https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=142 142-lamesaspringvalley@intand.com 8/15/12 Teacher Workday https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=141 141-lamesaspringvalley@intand.com 9/3/12 Labor Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=78 78-lamesaspringvalley@intand.com 10/8/12 Columbus Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=79 79-lamesaspringvalley@intand.com 10/31/12 Halloween https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=80 80-lamesaspringvalley@intand.com 11/4/12 Daylight Saving Time Ends https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=82 82-lamesaspringvalley@intand.com 11/11/12 Veteran's Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=81 81-lamesaspringvalley@intand.com 11/19/12 - 11/21/12 Nonwork Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=143 143-lamesaspringvalley@intand.com 11/22/12 Thanksgiving https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=83 83-lamesaspringvalley@intand.com 11/22/12 - 11/23/12 Thanksgiving Recess https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=144 144-lamesaspringvalley@intand.com 11/26/12 - 11/30/12 School Parent Conferences https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=145 145-lamesaspringvalley@intand.com 12/24/12 Mandatory Vacation Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=146 146-lamesaspringvalley@intand.com 12/25/12 Christmas Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=84 84-lamesaspringvalley@intand.com 12/25/12 - 12/28/12 Holiday https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=147 147-lamesaspringvalley@intand.com 1/1/13 New Year's Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=85 85-lamesaspringvalley@intand.com 1/21/13 Martin Luther King Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=86 86-lamesaspringvalley@intand.com 1/22/13 - 1/25/13 Minimum Days/Middle School Parent Conferences https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=148 148-lamesaspringvalley@intand.com 2/8/13 Staff Development /Nonwork Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=149 149-lamesaspringvalley@intand.com 2/14/13 Valentine's Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=87 87-lamesaspringvalley@intand.com 2/18/13 President's Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=88 88-lamesaspringvalley@intand.com 3/10/13 Daylight Saving Time Begins https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=89 89-lamesaspringvalley@intand.com 3/17/13 St. Patrick's Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=90 90-lamesaspringvalley@intand.com 3/29/13 Spring Holiday https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=150 150-lamesaspringvalley@intand.com 3/31/13 Easter https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=91 91-lamesaspringvalley@intand.com 5/5/13 Cinco De Mayo https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=92 92-lamesaspringvalley@intand.com 5/27/13 Memorial Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=93 93-lamesaspringvalley@intand.com 7/4/13 Independence Day https://lamesaspringvalley.tandem.co/index.php?type=key_date&action=details&id=94 94-lamesaspringvalley@intand.com