Community Center, the Class Halls formed a quadrangle arranged symmetrically along an axis formed by the War Memorial. The Transfer Center, one of two West Campus Program Houses, resided in the Class of 1917 Hall. This Program House, established in 1977, was dissolved in May 2007 when the building was torn down. Between 2003 and 2007, the halls were demolished in favor of larger residential colleges as part of former president Hunter R. Rawlings III's "West Campus Housing Initiative." For many years, Sperry Hall (University Hall #6) was also a Program House. The Class of 1926 Hall housed the Just About Music (JAM) Program House. By 2007, all of the Class Halls had been demolished. Housing selection process Whereas freshmen are guaranteed housing on North Campus, upperclassmen housing is more complex. Sophomores are guaranteed housing, but seniors and juniors are not. A lottery system is used to randomly allow students who apply to select their residences for the following year. For the residential college dormitories, an in-house lottery of current upperclassmen is used to allocate a fixed number of rooms for rising juniors and seniors. Next, the remaining rooms are applied for. The number of senior and junior slots in this pool are determined by the total number of open rooms on West Campus, minus the number of sophomores who applied for West Campus housing. Then, in order of sophomore to senior, the applicants are allowed to select their rooms for the next academic year. Furthermore, students are allowed to block, so that up to five applicants may select adjacent rooms at the same time. A special requirement for blocks of three or more participants is that one person must be assigned a bed in a double or a triple room. Revisions to the Flora Rose Housing system were implemented starting in the 2013-2014 academic year to keep the most active, interested residents of Rose House in the system. The lottery system was abolished in Rose House and replaced with two programs: the Rose Scholars program and the Rose Community Organizers program. The larger Rose Scholars program requires residents to attend events hosted within and approved by the House on a weekly basis. The Rose Community Organizers, the smaller program, requires residents to attend the weekly Rose Roundtable meetings and organize events for the House and West Campus. Completion of either event guarantees residents housing within Rose House for the