San Marcos Cisd 2015-2016 Calendar https://sanmarcoscisd.tandem.co/ Key dates for San Marcos Cisd. en-us 8/24/15 First Day of School https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=155 155-sanmarcoscisd@intand.com 9/7/15 Labor Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=70 70-sanmarcoscisd@intand.com 10/12/15 Columbus Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=71 71-sanmarcoscisd@intand.com 10/31/15 Halloween https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=72 72-sanmarcoscisd@intand.com 11/1/15 Daylight Saving Time Ends https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=74 74-sanmarcoscisd@intand.com 11/11/15 Veteran's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=73 73-sanmarcoscisd@intand.com 11/25/15 - 11/27/15 Thanksgiving Break https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=156 156-sanmarcoscisd@intand.com 11/26/15 Thanksgiving https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=75 75-sanmarcoscisd@intand.com 12/21/15 - 1/1/16 Christmas Break https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=157 157-sanmarcoscisd@intand.com 12/25/15 Christmas Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=76 76-sanmarcoscisd@intand.com 1/1/16 New Year's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=77 77-sanmarcoscisd@intand.com 1/18/16 Martin Luther King Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=78 78-sanmarcoscisd@intand.com 2/14/16 Valentine's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=79 79-sanmarcoscisd@intand.com 2/15/16 President's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=80 80-sanmarcoscisd@intand.com 3/13/16 Daylight Saving Time Begins https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=81 81-sanmarcoscisd@intand.com 3/14/16 - 3/18/16 Spring Break https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=158 158-sanmarcoscisd@intand.com 3/17/16 St. Patrick's Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=82 82-sanmarcoscisd@intand.com 3/27/16 Easter https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=83 83-sanmarcoscisd@intand.com 5/5/16 Cinco De Mayo https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=84 84-sanmarcoscisd@intand.com 5/27/16 Last Day of School https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=159 159-sanmarcoscisd@intand.com 5/30/16 Memorial Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=85 85-sanmarcoscisd@intand.com 7/4/16 Independence Day https://sanmarcoscisd.tandem.co/index.php?type=key_date&action=details&id=86 86-sanmarcoscisd@intand.com