 Interior walls were lined with plasterboard.Blocks A, B, C and D were also remodelled through the 1980s (Block C) and 1990s, when enrolment numbers once again rose.The suburban timber school building (Block A) classroom layout was reconfigured, with existing folding partitions removed (bulkheads retained) and concertina doors installed to form a narrow central classroom / amenity space with large classrooms either side.