Bonnyrigg House is a heritage-listed homestead complex at Cartwright Street, Bonnyrigg, New South Wales, a suburb of Sydney, Australia. It was designed by possibly Francis Greenway and built from 1825 to 1826 by A. Kinghorne and Thomas Moore. It is also known as Male Orphan School, The Homestead and Schoolmaster's residence. The property is owned by Department of Planning and Environment (General). It was added to the New South Wales State Heritage Register on 2 April 1999.