Should every student be required to take a GCSE exam at the end of Year Eleven?

GCSE exams are taken by pupils at the end of school year 11 in England, Wales and Northern Ireland. The exams are a uniform framework for academic performance, with students given grades ranging from “A to G.” Scotland has an independent system in which three different levels of exams are given to different age groups. Proponents argue that the GCSE encourages students to work hard in school and provides clarity for college admissions and employers. Opponents argue that standard end-of-year exams will encourage a narrow academic focus, over-regulate teachers and discourage instruction of the arts.