AS coursework is usually studied from age 16 to 18 in the UK. All subjects can be taken at the AS level, which is the first A level year after the General Certificate in Secondary Education is earned. General subjects include Math, Science, History. Specific subjects include Psychology, Geology, Geometry, Physics, Chemistry, Biology , English Literature, Marketing , Business Management, Media, Sociology, IT Technology and many more. Students must pass all course assignments and written exams before they are able to study at the A2 level.