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August 29, 2019
All SISD campuses will be closed on Monday, September 2nd in reverence of Labor Day. Please take this time to sharpen your saw and enjoy your family time! We will see you back on ...
August 16, 2019
SISD is proud to announce a new partnership with Grapevine-Colleyville ISD's iUniveristy Prep online program. The iUniverisity Prep program will be providing access to high-quali...
August 15, 2019
SISD will begin the new year with the new arrival/dismissal schedule. Please be sure to travel when in the school zones! As a reminder, Texas school zone law, under HB 347, preven...