IELTS – International English Language Testing System
International English Language Testing System(IELTS) measures the language proficiency of people who want to study or work where English is used as a language of communication. It uses a nine-band scale to clearly identify levels of proficiency, from non-user (band score 1) through to expert (band score 9). Like TOEFL, IELTS is used by universities and organizations to assess the English language proficiency of non-native English speakers.
A lot of students get confused about why are the IELTS scores required. The simple answer to this is that foreign universities and visa granting authorities need to be sure that you will not have communication issues while staying in the country. You need to show a good understanding and strong command of the English language and that is why your overall IELTS scores are so important. Another common doubt students have is whether IELTS is a compulsory exam or not. No, IELTS isn’t compulsory in all university admissions. Many universities might even not even require IELTS scores for admission purposes. But remember that if you don’t give IELTS, your chances of getting the student visa might suffer as the visa officers may not be convinced about your English proficiency without IELTS scores. So it is safer to appear for IELTS and aim to score at least 6 bands overall.
You can take IELTS exam with the British Council or IDP up to once a week (four times a month). The British Council and IDP global schedule for test dates are 48 days per year.