Barker College Rosewood Centre Barker has been located on its current site since 1895 and successive generations of leaders and families have contributed to … The Rosewood Centre, part of Barker College in Hornsby, is a state of the art, purpose designed and built facility providing five multipurpose courts, gym and exercise spaces, rooms for dance, twelve general purpose teaching areas, meeting/function rooms, a viewing platform and a café. Rosewood Centre Opened in June 2020, Barker's new centre of movement and learning has been developed with an understanding of the powerful role the physical school environment plays as an educator – communicating Indigenous recognition, civic mindedness, sustainability, landscape awareness, and engagement with sport.