One Tree Hill College

One Tree Hill College is a state coeducational secondary school located in the district of Ellerslie in Auckland, New Zealand.

One Tree Hill College, formerly Penrose High School, opened on 1 February 1955. In 2013 it had a student body of 930 consisting of more than 40 different cultures.

The governing body for the college since 1989 has been the One Tree Hill College Board of Trustees. It provides curriculum, discipline and financial oversight but day-to-day management of the college, within the board’s policy framework, is handled by the principal and the senior leadership team.

Study options enquiry

If you would like to speak to a course counsellor, please call our enquiry line on +60198568901 / +60128021226. Operating hours are Monday to Friday from 8.30am to 4.30pm and Saturday from 8.30am to 12.30pm GMT.
Complete the form below and we’ll respond to your enquiry within three business days.