If she does well enough on the PSAT for National Merit, there may be some full ride scholarship opportunities based on that:
http://nmfscholarships.yolasite.com/ (verify on school web sites)
There may be other full ride scholarship opportunities (not National Merit based) to look into (again verify on school web sites):
http://talk.qa.collegeconfidential.com/discussion/comment/20798968/#Comment_20798968
http://competitivefulltuition.yolasite.com/