This links to all the top websites that can help you and answer your questions regarding gifted education. The list has several sections: Portals, General, Math-Science-Technology, Testing, and Publishing-Writing-Reading. Each listing is linked to its companion website, for quick access to information you want.
http://www.oagc.com/files/Gifted%20Education%20Resources-Hyperlinked-CURRENT-1.pdf
This site has a tremendous amount of information as well as links to additional sites that may be of interest to parents
http://www.giftedjourney.com/
Supporting Emotional Needs of the Gifted (SENG)
http://www.sengifted.org
Ohio Association for Gifted Children