Brett has taught in New Zealand, the United Kingdom and Australia over the past 23 years. He has taught General Science, VCE Biology and VCE Chemistry since moving to Australia in 2003. Brett taught at St. Kevin’s College, Xavier College and Methodist Ladies’ College in Melbourne, and has served in various leadership roles during that time.
Brett has served as a Year Level Coordinator, Biology Coordinator, Y9 Curriculum Coordinator, Assistant Head of Science and College Timetabler at various times at these fine schools.