A levels
A-Levels (Advanced Level qualifications) are a UK subject-based qualification for students aged 16 and above. They are usually studied over two years, leading to qualifications recognized for entrance to higher education institutes in the UK and many others worldwide. Most education institutes require a minimum of 3 subjects, however some students wish to study more than 3 subjects.
There are no compulsory subjects with A Levels students are free to choose the topics of their interest that will help them for their future studies or careers.