San Marcos Unified 2020-2021 Calendar https://sanmarcosunified.tandem.co/ Key dates for San Marcos Unified. en-us 8/18/20 1st Day of School https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=164 164-sanmarcosunified@intand.com 9/7/20 Labor Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=147 147-sanmarcosunified@intand.com 10/12/20 Columbus Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=148 148-sanmarcosunified@intand.com 10/12/20 No School TK-5/DPS/LMA - Parent-Teacher Conferences https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=165 165-sanmarcosunified@intand.com 10/13/20 - 10/16/20 Minimum Day TK-5/DPS/LMA - Parent-Teacher Conferences https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=166 166-sanmarcosunified@intand.com 10/31/20 Halloween https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=149 149-sanmarcosunified@intand.com 11/1/20 Daylight Saving Time Ends https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=151 151-sanmarcosunified@intand.com 11/11/20 Veteran's Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=150 150-sanmarcosunified@intand.com 11/23/20 - 11/27/20 Thanksgiving Recess https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=169 169-sanmarcosunified@intand.com 11/26/20 Thanksgiving https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=152 152-sanmarcosunified@intand.com 12/18/20 Minimum Day TK-5/DPS/LMA https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=167 167-sanmarcosunified@intand.com 12/18/20 Non-Student Day Gr. 6-12 https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=168 168-sanmarcosunified@intand.com 12/21/20 - 1/8/21 Winter Recess https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=170 170-sanmarcosunified@intand.com 12/25/20 Christmas Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=153 153-sanmarcosunified@intand.com 1/1/21 New Year's Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=154 154-sanmarcosunified@intand.com 1/18/21 Martin Luther King Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=155 155-sanmarcosunified@intand.com 2/12/21 Washington's Birthday https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=171 171-sanmarcosunified@intand.com 2/14/21 Valentine's Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=156 156-sanmarcosunified@intand.com 2/15/21 President's Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=157 157-sanmarcosunified@intand.com 3/14/21 Daylight Saving Time Begins https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=158 158-sanmarcosunified@intand.com 3/17/21 St. Patrick's Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=159 159-sanmarcosunified@intand.com 3/29/21 - 4/2/21 Spring Recess https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=172 172-sanmarcosunified@intand.com 4/4/21 Easter https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=160 160-sanmarcosunified@intand.com 5/5/21 Cinco De Mayo https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=161 161-sanmarcosunified@intand.com 5/31/21 Memorial Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=162 162-sanmarcosunified@intand.com 6/9/21 Last Day of School https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=173 173-sanmarcosunified@intand.com 7/4/21 Independence Day https://sanmarcosunified.tandem.co/index.php?type=key_date&action=details&id=163 163-sanmarcosunified@intand.com