The International English Language Testing System is the world's most popular and proven standardized test of English language proficiency for non-native English speakers. IELTS test determines your ability to understand a subject and convey it in the most sensible form. IELTS concentrates on ones Listening, Reading, Writing and Speaking skills. It is the test that opens doors to a world of academic and professional opportunity in Australia, Canada, New Zealand, UK, USA and many other places around the world.