The GRE General Test measures verbal reasoning, quantitative reasoning, critical thinking, and analytical writing skills that have been acquired over a long period of time and that are not related to any specific field of study. The GRE Subject Tests gauge undergraduate achievement in eight specific fields of study.

The Graduate Management Admission Test (GMAT) measures general verbal, mathematical, and analytical writing skills that are developed over a long period of time. It is designed to help graduate schools of business assess the qualifications of applicants for advanced study in business and management. The GMAT is a computer-adaptive test (CAT) that is available, year-round, at test centers throughout the world.

The Test Of English as a Foreign Language evaluates the potential success of an individual to use and understand Standard American English at a college level. It is required for non-native applicants at many American and English-speaking colleges and universities. A TOEFL score is valid for 2 years, and then is deleted from the official database. The TOEFL is administered worldwide by Educational Testing Service (ETS). The test was first administered 1964 and has since been taken by nearly 20 million students.