Otago Boys' High School (OBHS) is one of New Zealand's oldest boys' secondary schools, located in Dunedin, Otago, New Zealand. Originally known as Dunedin High School, it was founded on 3 August 1863 and moved to its present site in 1885. The main building was designed by Robert Lawson and is regarded as one of the finest Gothic revival structures in the country. Situated on high ground above central Dunedin it commands excellent views of the city and is a prominent landmark. The school owns a lodge in Mount Aspiring National Park, and has regular field trips for students.