> Pupils described feeling overwhelmed at their former schools with their large classes<p>This school has made a lot of changes all in one go, which seem broadly positive, but I’d bet that almost all the benefit comes from this: smaller class sizes.<p>I went to schools with 35 students per teacher and schools with 11 students per teacher. The difference was stark. I also went to schools with those two ends of the spectrum on length of the day and can’t remember much of a difference.