What did the Queen of France, Joan of Arc, accomplish during her short reign according to French historians?

What did the Queen of France, Joan of Arc, accomplish during her short reign according to French historians? Joan of Arc was never Queen of France, or remotely close to it. She was a peasant girl who saw visions — she may have been schizophrenic — and insisted on joining and leading French armies trying to defend the nation against the English invaders. She was a kind of mascot who inspired the French — who probably would have eventually driven the English off anyway, since they had a much greater population than England had — but whose actual historical significance, is, actually, open to question.