Yeah but women and their needs don't matter, according to some even on here. And things to do with women's bodies and biology are disgusting and to be ashamed of.
I'm actually doubtful they are women as most women know how much more comfortable and convenient skirts and dresses can be in many situations. And how discriminatory that would be.
The issue is the man and the man's committee declaring skirts inappropriate and yet so many chose to overanalyse the length of the skirts and even support banning them
altogether. Since you have the "boys" option that's great.
Boys and girls have completely different anatomy in the skirt area. So may be make all boys and male teachers wear skirts and that way they'll get used to it and will stop perving at girls in skirts.