6301 S. Stadium Ln. Katy, Texas 77492-1057 Mailing address: Box 159 Katy, Texas 77492-0159 Phone: 281-396-6100 Fax: 281-396-6111 Web address: http://www.txcountydata.com E-mail address: dpiwonka@admin.katy.isd.tenet.edu