to include a dining hall and eventually enclose the tennis courts completely, forming an Oxford-style quadrangle. However, the "quadrangle" plan was partially abandoned with the construction of the new dining hall on the southern edge of the tennis courts. Grenfell Price Dining Hall The centrally located dining hall was built in 1961 to accommodate growing numbers of students. It has seating for up to 250 people. East Wing This new building complex was opened on 1 March 2015 and comprises two floors of student accommodation, as well as an academic centre and basement gymnasium, alongside a multi-story carpark. The construction of East Wing helped complete the vision of an Oxford-style quadrangle. The Ian and Pamela Wall Academic Centre The Academic Centre on the ground floor of the East Wing houses some of the college's vast book collection, including the rare book collection. Three Simpson Tutorial Rooms are also available for students and are the location for the college's extensive academic tutorial program. The Learning Commons The Learning Commons, which opened in 2019, is a modern, open space located above the Grenfell Price Dining Hall comprising four tutorial rooms, a balcony overlooking the tennis courts, an open space for training activities, functions and events, and a kitchenette. Allister McLeod Sports Pavilion This modern gym, completed in 2015, is open to all students and access is inclusive within the residency fees. In addition to weight machines and free weights, there are a number of exercise machines, including treadmills, a rowing machine and a stairmaster. Tennis Courts Bounded by the above four buildings are four grass tennis courts that provide a versatile recreation space in the centre of the college. Hawker House A Victorian mansion was acquired by the college in 1970 through an anonymous donation, and named for South Australian politician Charles Hawker. It is also available for student accommodation, and is usually populated by senior students. A bungalow-style extension was later added for fresher accommodation, known as Hawker Annexe. New Cain / New Abel / Matheson / Lewis / Wall Awkwardly named for the buildings that were incrementally demolished or enveloped as the new structure grew, these three-bedroom apartments are each equipped with laundry, kitchen and lounge facilities. The newest extension, opened in 2007 and incorporating the Matheson, Lewis and Wall buildings, mirrors Memorial Building to the east. The newest apartments vary in floor plan and are occupied mostly by senior