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The DSASTX provides a variety of on-going programs and events that provide learning opportunities for individuals with Down syndrome and their families.


The DSASTX is growing and now serves over 1,000 families impacted by Down syndrome.


The DSASTX holds monthly opportunities for families to get together and enjoy life living as a community.

Welcome to the Down Syndrome Association of South Texas

Our Mission: Become a sustainable organization that is known in San Antonio & South Texas as the primary source of support for making the lives of children & adults with down syndrome and their families better through information, education, programs, and friendship.

The DSASTX provides opportunities for families to foster friendships and offer mutual support through Parent Information Meetings, community-based social activities, special events, and educational programs.

The ultimate goal is to promote awareness and inclusion in the community.

Featured Event

July Family Fun Day!

Date: July 22, 2017
Time: 1:30 - 3:30
Location: Maggie Hartman Community and Education Center,
1127 Patricia, San Antonio, TX 78213

The splash pad will be running and water balloons will be ready to go!

Join the Down Syndrome Association for some fun in the sun! RSVP Now

DSASTX at Splashtown!

Date: August 12, 2017
Time: 10:30 AM - 9:00 PM
Location: Splashtown SA,
3600 North IH 35 , San Antonio, TX 78219

Join your DSASTX family for a day of fun at Splashtown! All individuals with Down Syndrome and their siblings are free, while parents and extended family will be given the discounted rate of $12.99 per person. The DSA will be handing out wristbands on the day of the event from 10:30 a.m. to Noon so please try to be there between these times. If you have to come later, please check in with the box office.

See you at Splashtown! RSVP Now

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