I’ve heard that the girls who go there who do listen to non Jewish music are working on getting over it. No one that goes to a school as BY as Machon Raaya is going to be proud of their non Jewish music and movies. If they have such a desire for secular things, they do it quietly, and don’t publicize it because they don’t want everyone to know they’re struggling with it.
and mischiefmaker: No girl who is struggling as much as you say is going to want to go to a place like Machon Raaya. A girl like that would much rather go to a place with lower expectations where he free to do what she likes.