If that's an all-girls school, I don't think she'll be able to make it out of there.
Also, is this the first time we've heard her name or am I just forgetful?
The last line is actually the title of of a graduation song in japan.
https://en.wikipedia.org/wiki/Aogeba_T%C5%8Dtoshi
It kind of loses the point when I try to translate it literally but it would've made less sense if I didn't.