Canadian School Bahrain interview questions

Really thankful they exposed their true culture in my interview. I was being interviewed by two people from HR and in the middle of one of my answers the principal stormed in saying "NO NO NO" and the HR team was like "Sorry" and then the HR manager got up and the principal sat down, asked me where I'm from and then said I knew it based on my name. Overall a very unprofessional experience in the interview so I would caution working for such a school.