GCSE is a General certificate of secondary education. This academic qualification is taken in England, North Ireland, and Wales. Moreover private schools in Scotland can choose GCSE for their students. It consists of two or three academic years depending upon the exam board, school, and subjects. First Cambridge IGCSE assessment happens at the end of the course and can introduce written oral, coursework, and functional evaluation. Secondly, this grows chances for students to prove their knowledge, particularly when their first language is not English. There is a preference between core and extended curricula in many subjects, making Cambridge IGCSE suitable for a wide range of abilities.