I thought I saw Ateneo. I don't know the cost in Arellano, only in Ateneo, I think Ateneo is the most expensive-- its 23k+. I lived in Taft before and I think Arellano is in Taft, I was able to get a room for 15k but the room is really not good. I am not sure of these because I am not from Arellano nor do I live in Taft. Please correct me if I'm wrong.