ANSWER

You answered yes

Well, maybe. She's still pretty angry about the police being involved, (if you read Mel's story at the Pavilion you'll find out more) and she's scared of what her dad might do to her, and she's jealous of Mel. Perhaps she still wants to take it all out on Kirstie. The thing is, this is about the consequences of her bullying Mel and then Kirstie, and the teacher is going to try to get her to see that.