The IELTS is the International English Language Testing System. This system is from the University of Cambridge, the British Council and IDP Education in Australia. It has one exam for academics or professionals, and one for people who want to live in an English-speaking country. Universities in Britain, Ireland, Australia, South Africa, Canada and New Zealand often want an IELTS exam. IELTS is also becoming popular in North America. The IELTS tests: speaking, listening, writing and reading.