Gender equality in public schools?

When boys are segregated so they are taught in a way that suits their brain (rather than the way feminized brains are best taught.) they do as well as girls on the whole (although there are some definite differences, as in more males doing sports, maths, physics and computing and more females doing arts, languages e.t.c. This si down to pr oven differences between masculine and feminine brains. However not all men have masculinised brains and neither do all women, it is closer to 70% have a gender specific brain.