GradSchools.com is a great resource if you are looking to expand you knowledge through further study.
Peterson's Guide to Graduate Schools - Peterson's site provides sample admission essays, test preparation, a graduate school scholarship search and reviews of graduate school programs across the nation.
U.S. New and World Report's List of Graduate Schools - Explore extensive new rankings and a school directory, plus exclusive U.S. News articles, new trend tables, search and comparison tools, and much more.
All Psychology Schools - A Complete Guide to U.S. Psychology Schools and Counseling Degree Programs
Statement of Purpose - This site is dedicated to helping you with your application for admission to a university.
GRE - Information and online help for the Graduate Record Exam
MCAT - Information for students applying to Medical School
GMAT - Online resources for the Graduate Management Admission Test provided by the creators of the test
LSAT - Help for students planning to take the Law School Admission Test
PRAXIS - Test preparation and registration assistance in obtaining teacher licensure and certification