The sad thing here it's that you all are saying uniform trousers are not flattering for girls. And guess what? They're not for boys, but doesn't matter because boys doesn't need to be pretty, right? They can look cool with comfy clothes that doesn't fit every tiny curve of them or show something.
So the depressing message we're giving to our girls is: you have to show something or wear something that show your curves to go to school because if not in other case you would look bad.
Look around you. Who do you think by societal unspoken rules, are wearing the most uncomfortable clothes? Is that something we want to pass to our children? I mean, they're going to learn it, of course but should we really say to a girl: "right wear a skirt because your bum looks awful in trousers" like Lass it's implying in the post before.
So who are sexualising who? The ones that says girls should be comfy so out the skirts or the ones saying the girls should look good?
I really see your point about girls having a choice, given that feminism is about women choosing, but I would like to live in a society that doesn't put girls or women need (I would say more requirement) to look good on top of the list.
Also don't you think we need to draw the line somewhere? I work as an engineer in a really big company (I going to leave the sexism I face everyday for being the only woman there for another post
) one colleague has big muscles and he likes to show them and one day he came with an sleeveless shirt and immediately was disciplined for that. So, are we taking the choice for him? Are we sexualising him? No, my company wants a professional but relaxed looks.
It's bad to shame girls because they're showing skin, as much that thinking we shouldn't say something no matter how short the skirts are. Roll the skirt up it's not rebelling with society (I can't believe I've read that here) it's following the trend that society wants for girls, to look sexy, the same that waxing everything isn't rebelling against anything.