Church of England | high school | Catholic Church | Harvard Business School | London School of Economics | Harvard Medical School | church | Christ | Jesus Christ | The Church of Jesus Christ of Latter-day Saints | secondary school | Jesus Christ Superstar | Harvard Law School | Eastman School of Music | Russian Orthodox Church | church (building) | Juilliard School | Public school (government funded) | High School Musical | Church of Scotland | Bishop (Catholic Church) | Gymnasium (school) | Yale Law School | Rugby School | Christ Church, Oxford | school district | Eastern Orthodox Church | high school football | public school | Church (building) |
Mainwaring's memorial service was held on 8 October 2007 at Christ Church Grammar School, Claremont.
He was educated at Richmond Primary School, Christ Church Grammar School, Claremont, Western Australia, and the University of Western Australia, where he received a 1st class BA (Hons) in history.