Is My Child Gifted?- A research-based resource on identifying characteristics of giftedness in children.

Understanding the Gifted Child- A webpage for parents dedicated to understanding and meeting the needs of gifted children from the Texas Association for the Gifted and Talented

Hoagies' Gifted Education Page: A resource guide for the education of gifted children with links to many gifted education resources available on the Internet. 
 
National Association for Gifted & Talented: The website of this non-profit organization of parents, teachers, educators, community leaders and other professionals who unite to address the unique needs of all children and youth with demonstrated gifts and talents.
 
Texas Association for the Gifted & Talented: The website of the state organization that both teachers and parents of gifted students may join. Many valuable resources. 

Texas Education Agency:  Gifted and Talented information and materials for all things GT in Texas.  

The Davidson Institute for Talent Development: This site has extensive resources for highly gifted students (and their parents). 

Education in Action: Education in Action's experiential learning programs empower young Texans to be informed and active leaders in their communities. Check out the Lone Star Leadership Academy Program.
 
familyeducation.com: Gifted & Talented: This easy-to-use site features information on identifying traits and developing abilities, as well as an “Ask an Expert” feature so you can ask questions important to you!
 
GT World: An on-line support community for parents of Gifted and Talented children.