I have a real aversion to terms such a "Chairwoman" or "Chairperson" or God forbid, the BBC predaliction for "Chair" like someone is a piece of Chippendale ..... It's ChairMAN .. as in huMAN ....
So, you want to pick the bits of "equality" which you like and moan about the others.
Have you got teenage sons at school, by any chance? And see how many more activities are laid on for the girls? Life is much harder for boys at that age.