IELTS is the international English Language Testing System. It is for people who intend to study or work where English is the language of the communication.
IELTS measures test takers' ability to communicate in English across all four language skills - listening, reading, writing and speaking. Since 1989, IELTS has been proven and trusted worldwide to provide a secure, global, authentic test which measures true to life ability to communicate in English. IELTS is the original four-skills English language test, with more than 500,000 IELTS test conducted every year.