<Li> the Advanced Subsidiary Level ("A1 Level" or "AS Level"), higher than the O Level, serving as a level in its own right, and functioning as a precursor to the full Advanced Level; and </Li> <Li> Advanced Level ("A Level"). </Li> <P> In the past, a Scholarship / Special / "S - Level" / Advanced Extension Award (AEA) existed; an Advanced Supplementary Level (designated "AS Level" but not to be confused with the modern - day AS Level, which is lower than the A Level) qualification was also formerly available . </P> <P> The General Certificate of Education Advanced Level (GCE A Levels) is an entry qualification for universities in the United Kingdom and worldwide . The US equivalent for that purpose would be the High School Diploma . However, in England and Wales, the high school diploma is considered to be at the level of the General Certificate of Secondary Education (GCSE), which is awarded at Year 11 . For college and university admissions, the high school diploma may be accepted in lieu of the GCSE if an average grade of C is obtained in subjects with a GCSE counterpart . </P>

Is gce o level equivalent to high school diploma