Sinton Isd 2019-2020 Calendar https://sintonisd.tandem.co/ Key dates for Sinton Isd. en-us 8/5/19 - 8/13/19 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=136 136-sintonisd@intand.com 8/14/19 First Day of School https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=137 137-sintonisd@intand.com 9/2/19 Labor Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=107 107-sintonisd@intand.com 9/13/19 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=139 139-sintonisd@intand.com 9/27/19 Student Early Release Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=140 140-sintonisd@intand.com 10/11/19 9 weeks Ends https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=143 143-sintonisd@intand.com 10/14/19 Columbus Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=108 108-sintonisd@intand.com 10/14/19 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=141 141-sintonisd@intand.com 10/15/19 9 weeks Begins https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=142 142-sintonisd@intand.com 10/31/19 Halloween https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=109 109-sintonisd@intand.com 11/3/19 Daylight Saving Time Ends https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=111 111-sintonisd@intand.com 11/8/19 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=144 144-sintonisd@intand.com 11/11/19 Veteran's Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=110 110-sintonisd@intand.com 11/25/19 - 11/29/19 School Holiday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=145 145-sintonisd@intand.com 11/28/19 Thanksgiving https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=112 112-sintonisd@intand.com 12/9/19 - 12/13/19 STAAR /EOC https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=147 147-sintonisd@intand.com 12/20/19 Student Early Release Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=148 148-sintonisd@intand.com 12/23/19 - 1/3/20 School Holiday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=146 146-sintonisd@intand.com 12/25/19 Christmas Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=113 113-sintonisd@intand.com 1/1/20 New Year's Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=114 114-sintonisd@intand.com 1/6/20 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=149 149-sintonisd@intand.com 1/7/20 9 weeks Begins https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=150 150-sintonisd@intand.com 1/20/20 Martin Luther King Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=115 115-sintonisd@intand.com 1/23/20 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=151 151-sintonisd@intand.com 1/24/20 School Holiday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=152 152-sintonisd@intand.com 2/14/20 Valentine's Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=116 116-sintonisd@intand.com 2/17/20 President's Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=117 117-sintonisd@intand.com 2/17/20 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=153 153-sintonisd@intand.com 2/24/20 - 2/28/20 STAAR /EOC https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=154 154-sintonisd@intand.com 3/6/20 9 weeks Ends https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=156 156-sintonisd@intand.com 3/8/20 Daylight Saving Time Begins https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=118 118-sintonisd@intand.com 3/9/20 - 3/13/20 School Holiday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=155 155-sintonisd@intand.com 3/16/20 9 weeks Begins https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=157 157-sintonisd@intand.com 3/17/20 St. Patrick's Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=119 119-sintonisd@intand.com 4/7/20 - 4/8/20 STAAR /EOC https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=159 159-sintonisd@intand.com 4/10/20 School Holiday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=160 160-sintonisd@intand.com 4/12/20 Easter https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=120 120-sintonisd@intand.com 5/5/20 Cinco De Mayo https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=121 121-sintonisd@intand.com 5/11/20 - 5/14/20 STAAR /EOC https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=161 161-sintonisd@intand.com 5/21/20 9 weeks Ends https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=158 158-sintonisd@intand.com 5/21/20 Last Day of School https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=138 138-sintonisd@intand.com 5/21/20 Student Early Release Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=162 162-sintonisd@intand.com 5/22/20 Teacher Inservice/Workday https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=163 163-sintonisd@intand.com 5/25/20 Memorial Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=122 122-sintonisd@intand.com 7/4/20 Independence Day https://sintonisd.tandem.co/index.php?type=key_date&action=details&id=123 123-sintonisd@intand.com