The Graduate Record Examinations is a standardized test that is an admissions requirement for many graduate schools in the United States and Canada and few in other countries.

 

Test of English as a Foreign Language is a standardized test to measure the English language ability of non-native speakers. The test is accepted by more than 11,000 universities and other institutions in over 190 countries and territories.

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The International English Language Testing System, or IELTS, is an international standardized test of English language proficiency for non-native English language speakers. It is jointly managed by the British Council, IDP: IELTS Australia and Cambridge Assessment English.