All About Grad School - links to business, law, medical, and engineering schools.
Prospective students can search through thousands of grad school listings by subject.
Virtual Center for Research on Graduate Education - information on graduate enrollment and degrees, policy, the labor market, research and more. The National Science Foundation, The Burroughs Wellcome Fund, Glaxo Wellcome Inc., Science Magazine, Science's Next Wave, Swarthmore College, Duke University, Georgetown University and many others. The Journal of Young Investigators, Inc.