Its not about how you treat your students, its about how you teach them and she personally did a very average job.
Has been an excellent acting priciple and i am sure it would be very well received by all students and staff alike if her appointment as principle was to continue permanently.
Who ever has put this rating need's to pull there head in! She's one of the most hard working teachers and nicest in the school. You don't get teacher of the year for treating your students badly!