Chapter 160 opens with a flashback to the beginning of the school year. It is the first time that the school has had a female head coach, and it is the only school in the country that does not have a female athletic director. The school is also the only one in the world that has a female student body. The girls are divided into three groups: boys, girls, and boys and girls. The first group is made up of the students who attend the school, while the second group consists of students who have been expelled from the school. The boys are the ones who are responsible for the expulsion, and the girls are the only ones who have not been expelled.