Claim: Liesl Ischia is a diver who represented Australia, attended Carey Baptist Grammar Schol but did not pursue tertiary education.
Evidence: Having retired from diving in 2006, she studied Medicine at the University of Sydney and is currently a doctor at the Royal Prince Alfred Hospital. Tertiary education, also referred to as third-level, third-stage or post-secondary education, is the educational level following the completion of secondary education. The World Bank, for example, defines tertiary education as including universities as well as trade schools and colleges.