Otago Girls' High School (OGHS) is a secondary school in Dunedin, Otago, New Zealand. It was opened 6 February 1871, after a long campaign by Learmonth Whyte Dalrymple. It is one of the oldest girls state-run secondary school in the Southern Hemisphere and the sixth oldest of its type in the world.

Mai Chen is a New Zealand and Harvard educated lawyer with a professional and specialist focus in constitutional and administrative law, Waitangi tribunal and courts, human rights, white collar fraud and regulatory defence, judicial review, regulatory issues, education law, and public policy and law reform. Chen is a barrister and holds an office in the Public Law Toolbox Chambers. She is an adjunct professor at the University of Auckland School of Law. Having served previously in the university's Business School. Chen is also the Chair of New Zealand Asian Leaders, SUPERdiverse WOMEN and the Superdiversity Institute for Law, Policy and Business. She is married to Dr John Sinclair and the two have one son.