There aren't too many full rides out there. 85% is very good. But, at 15.... She can't possibly know where she wants to go. Coaches change, lives change, interests change. I would want her to keep looking for the best education that she can get, within the distance from home that she wants to be and in a major that she is interested in. I know too many girls that were pigeoned holed into a major that they weren't interested in and that held no future in the real world.
Keep in mind that verbals mean nothing and a coach may not even give you an offer after you verbal.
Keep in mind that verbals mean nothing and a coach may not even give you an offer after you verbal.