sentences:  A history of the school-'Jubilate-the Story of a Choir School'-was written in 2006 by the Rev.Canon Roger Couper, Headmaster 1984–2001, and published by the Cathedral Grammarians' Association to celebrate the 125th anniversary of the school.In 1976, St Saviour's Chapel was relocated from Lyttelton onto the school grounds and served as the school's chapel until the February 2011 Christchurch earthquake, when the building suffered slight damage.