Totally agree with @lostaccount.
Your friend appears to have done more than what you originally stated. You weren’t telling the whole picture: she has babysitting, lifeguarding, tutoring, sports, clubs, etc. Her guidance counselor can find other activities that your “friend” has participated in, since you didn’t know what EC’s are/were and that your friend has/had EC’s. You are in no position to guide her; that’s for her parents and the GC.
And I’m gonna be harsh: if she’s your friend, why are you ragging on her to do Olympian feats? You’re saying:
She’ll land in whatever school wants her. You really need to give her some space. Quit telling her to volunteer in a camp and then, to write about it. It’s the GC’s job to make suggestions. If your friend wants to do that, it’s on her; you don’t need to tell her what, when and how to do things. She’s almost an adult and can probably figure out what she wants to do.