Both Ft. Worth and Waco have chapter. For the Ft. Worth chapter check out
http://www.fwfo.org and all the contact information is there. I couldn't find a website for Waco but you can go to
http://www.taso.org enter that and click the tab for football and then follow that to Local TASO football chapters and you will find the contact for Waco. Best of luck and if you have any problems getting into contact with someone I would also suggest joining the
http://www.gmcgriff.com discussion board.