I spend way too much time on College Confidential, but there is some good advice on CC.
I know that your DD took the PSAT, but has she taken the SAT, ACT and SAT Subject Tests? If she plans to apply to schools next fall, she should have taken (or be scheduled to take) the standardized tests.
My eldest objected when I signed her up for the ACT (since those of us on the coasts still view the SAT as the "superior" test), but she was very happy with her score. Make sure she takes the ACT with Writing, as some schools won't accept with ACT w/o Writing.
Additionally, the more selective schools "recommend" two or three SAT Subject Tests. I think that the SAT Subject Tests may also help a kiddo who has skipped a few grades to demonstrate that she knows specific material (and not just that she can ace a general standardized test). AP tests may also help demonstrate mastery of material, but those scores are typically self reported on college applications, so they are not official.
Good luck with the college application process...my eldest is waiting for acceptances/rejections from the regular decision applications.
