DS got accepted into Brighton College and Charterhouse and I think has a good chance with Sevenoaks (assessments coming up soon), all for full boarding. We liked all three schools when visiting, perhaps Brighton and Sevenoaks somewhat more than Charterhouse. I am trying to figure out how to best think about the choice among these three schools. I know one major factor is A Levels vs IB, as Brighton only does the former and Sevenoaks only the latter. DS has a broad set of interests (with emphasis on STEM) and enjoys academic rigour. Would you have any thoughts on relative attractiveness of theses schools, in addition to the A Levels vs IB factor? Thank you!