Great opportunity.When our boys are older we have to visit the Motherland. Anyway interview the instructors and parents of the peformers and get a hold of parent of graduates of this institution. You should get a warm fuzzy from these people.
Ask instructors if they are looking for chaperones (they might be willing to pay a portion of the fare). Plus this will be wonderful on her resume for college, maybe she can write a couple esssays/give a report for the classes that her grades are slipping (ask her teacher)