The Main Suite of Cambridge EFL examinations are amongst the worlds best known qualifications for learners of English, taken by hundreds of thousands of candidates each year. Examinations are available at five levels. Each examination covers the four main language skills - listening, speaking, reading and writing - and assesses the ability to use a variety of structures and functions in authentic situations.

Universities in Britain, North America and throughout the world accept the certificates awarded to successful candidates at Levels 4 and 5 as evidence of an adequate standard of English for admission to undergraduate and postgraduate degree courses.