 In 1902, a separate Preparatory School was built at the south edge of the Deer Park campus, creating two physically separate schools.The College faced another crisis at the end of the 1950s when it was discovered that the 1891 main building was decaying rapidly due to poor construction; cracks and pipes were appearing throughout, doors frames warped to the point where doors could no longer be opened or closed.Eventually there was a fear that the tower would collapse.