Hello, my name is DJ, and I have been teaching mathematics in an IB world school for 15 years. I am trained explicitly by IB and have taught the AA and AI courses. I am also currently an IB examiner. I have 20+ years of experience tutoring students of all levels in IB and other examination boards. When I'm not teaching or tutoring, I enjoy sports, and in the summers, I work at a golf course as a chef.