IELTS is International English Language Testing System and is an English language exam that is required to be taken by students aspiring to study or work in a country where English is the main language of communication. The most popular countries where IELTS is accepted for university admissions are the UK, Australia, New Zealand, the USA, and Canada. We will cover the 4 parts of the exam – Reading, Writing, Listening, and Speaking – to give an in-depth understanding of what is required of the test-takers.