It's been a while since I logged in here
Our (state) school has a wide choice of uniform options, which, so far are proving to be a really versatile way of doing things. You can see a bit from the pic here:

The boys have the option of navy shorts or drill pants (depending on summer or winter) and either a short sleeve or long sleeve polo shirt with or without logo, plus either a rugby jumper, polar fleece jacket or polar fleece vest or a windcheater type jumper.
The girls have the choice or a dress, shorts or bootleg pants and all the same options as the boys on the top. They are also permitted to wear a white long sleeved thermal undies type top under t shirts if they *have* to
I've been really happy with how I can mix and match Jack depending on the weather, I've especially found the vest a great investment (pardon the pun

) because it can be worn over the long sleeved polo or short sleeved one. I guess it could be owrn over the rugby jumper or windcheater too, but I haven't bothered buying those yet.
Oh and of course there's the obligatory hat as well
I know when I went to a private girls school in HS, I hated my uniform, and they have since had a complete revamp, so I can see what you mean about wanting to feel some pride in what you have to wear each day, I know I would have enjoyed wearing this new uniform they have much more.