No school system in WV has a full-time gifted classroom placement that I have ever heard.
You need to call the program coordinator of gifted ed at the Kanawha County Schools office.
[SIZE=5]Kanawha County Schools
[/SIZE]200 Elizabeth Street
Charleston, WV 25311
Telephone: 304-348-7770
Webpage:
http://kcs.kana.k12.wv.us/
The three schools you mentioned will have a concentration of GT but I believe the programs are only like one day a week but I am not positive.
Another option is to "gather" your child's records and go meet with the principals and see what they have to say.