Hi, I currently work in a KS4 PRU. I had my interview in September. I prepared for the interview by going through the job description and person specification matching each one up with an example of where I had done this before. I was asked a lot of questions where I was given a scenario and asked what I would do if it happened. Because I had already thought this through I could tell them how I had dealt with similar situations. I was asked a lot of questions about behaviour management, and I think the key thing here was talking about de-escalating situations and giving students a chance to back down. Good luck! and dont forget to have questions prepared to ask them.