Applying to graduate school is a process.  See the timeline below to give you an idea of where to start.  Click here for a comprehensive Graduate School Directory.

Graduate School Tests

Many graduate schools will require a standardized test score as part of the admissions process. Below are links to the websites to learn about the most common exams.  You can find test centers, dates, sample tests/questions and costs.
Graduate Record Examination: GRE
Graduate Management Admission Test: GMAT
Miller Analogies Test (MAT)
Law School Admission Test: LSAT