including classrooms, tuckshop, and administrative buildings, and a chapel was built in 1967. Science rooms were added in 1969, and in the 1970s the Jesuits bought various adjoining properties to expand the campus. In 1996 a multi-purpose hall was completed with a new arts centre opened in 1998. In 2005 an Early Years Centre based on the one at Burke Hall was opened. This campus is scheduled to be shut down in 2021. Buxton Campus In addition to the three main campuses, the school has an outdoor education facility in Buxton, near Marysville, and a rowing shed on the banks of the Yarra River. It previously leased the historical mansion Billilla in Halifax Street, Brighton, from the Bayside City Council. In 2009, the Buxton outdoor education centre was temporarily closed due to extensive damage from the Black Saturday bushfires in Victoria, and was later sold in 2015. Houses Senior Campus After existing in some form for several decades, in 1977 the system of inter-house sport and activities was restructured. Each house was assigned a housemaster and seven tutors. Boys are split up into these seven tutor groups within each house and the tutor group meets each day with the tutor acting as mentor during their four-year attendance. House meetings take place around once a week, lockers are organised according to house and several inter-house sporting events are held each year. In 1991, the houses, previously known by their colour, were given names. and in 2010, the new houses of MacKillop and Regis were added. † Unawarded 2001–2002. ‡ Gonzaga and Claver shared the 2010 Old Xaverians Trophy for the Champion House, having accumulated the same number of points throughout the year. Burke Hall The six houses of Burke Hall had existed for many years as Hodgson, Ignatius, Studley, Surbiton, Trawalla, and Waverley. In 1987, two new houses were added and with the exception of Ignatius, the houses were renamed. ‡ Tied premierships: 1987, 2006. Early Years Centre Upon its foundation in 2002, separate houses were created for the Early Years Centre students at Burke Hall. Kostka Hall Awards commenced in 1971. Curriculum Xavier offers its senior students the Victorian Certificate of Education (VCE). Thirty-three VCE subjects and five external VET studies are offered. Xavier is one of only fifteen schools in Victoria to offer Latin and one of only two schools which offer Ancient Greek, which it has done continuously