AS levels is a stand-alone qualification, or as the first part of an A level course. AS levels are completed at the end of Year 12 (the old 'Lower Sixth' year). Students can choose from a range of assessment options to gain Cambridge International AS Level qualifications: The contents of the AS Level syllabus are half a Cambridge International A Level in one examination series and complete the final Cambridge International A Level at a subsequent series which is A2 Level.