Does anyone have any experience of their daughter joining the co ed 6th form at any of these schools: Sutton Grammar School, Wallington Boys or Tiffin Boys? All the equivalent girls schools remain girls only in sixth form and my daughter would like to attend a co ed 6th form. If your daughter joined one of these 6th forms did she settle in OK, were there such a small minority of girls there that she found it difficult, or was it all fine?