The Anglican Mission was transferred to Norfolk Island in 1867, but St. Andrews College remained an educational institution, serving as a naval training school, industrial school, and institute for teaching work practices to ‘neglected’ boys. From 1915 until the end of the 1920s the Walsh Brothers located their flying school here, and for many years they used the bay as a landing area for their seaplanes. It is claimed that during this time they trained at least a third of the New Zealand’s pilots active during the First World War. Hence, Mission Bay was also known as ‘Flying School Bay’.