Florida Parent-Educators Association:
 http://www.fpea.com/

H.E.R.I. (Home Education Resources & Information, Inc.):
http://www.herijax.com/

Home Education Foundation:
http://www.flhef.org/

Other Helpful Links:

Donna Young's Homeschool Printables and Resources
http://www.donnayoung.org/

This site has links to what is going on throughout Jacksonville and surrounding areas as well as links to parent friendly movie reviews, kids eat free specials, etc. 
http://www.jax4kids.com/

This site has free printables, recipes, checklists, you name it....
http://www.organizedhome.com/

Jacksonville's Naturescope site: 
www.coj.net/Departments/Parks+and+Recreation/Recreation
+Activities/Nature+Programs/NatureScope.htm