I have a shortlist of around 10 schools (Y9 entry) and was wondering how many to actually apply for. Most of them are on ISEB (only two have paper-based exams from my list) so it doesn't necessarily mean more exams. Of course, if you get through the pre-test, you have second round exams, interviews etc.
Does 3 aspirational, 3 medium, 2 backup schools sound like a reasonable number, or is that too many?