"The Cool Page for Queer Teens" This page has comprehensive resources for teens in all stages of questioning, coming out, and being out.
Out Proud A useful site for all sorts of information of interest to youth. Especially if you want things specific to where you are.
PFLAG PFLAG is an organization for Parents, Friends and Families of GLBT people. It also has some useful links and information on coming out to parents and friends.
Indiana Youth Group The statewide GLBT youth group in Indiana. Useful if your from Indiana. It also has local groups.
When looking at college it's a good idea to check out what kind of GLBT life there is on campus. It's also a good group to contact if you want to check out how GLBT friendly the school is. (See above for some of the pages of Indiana College and University GLBT groups.
Here are some links recomended by Fran, the previous webmaster:
Spectrum Student Group at the University of Tennessee, a site with a particularly good "documents" section.
There's alot more out there. One good way to find it is either to check out the section of the school's homepage that deals with clubs/organizations is, or to run a search on Yahoo with the school's name and GLBT.