Currently looking at secondary schools and I've noticed that whilst a number of schools now offer IGCSEs for an increasing range of subjects, many don't. So I am wondering what if any advantages there are to the students taking IGCSEs or is this something done to promote the school's academic credentials (or some other reason altogether)?
DS is academic so would (I think) be able to cope if the IGCSEs are harder (rather than just different) but I am not sure what benefits there are to them. Any thoughts please teachers or parents with experience?