In 1883, when Father J.M. Vissac was rector, the school was situated on St. John's Hill at the current location of St. Germain High School, adjoining St Francis Xavier's Cathedral. Vissac relocated the school to a large campus in the heart of the City Cantonment. He purchased the "Rocklands" property adjacent to the Madras Bank (the present State Bank of India) and the Good Shepherd Convent and designed the buildings on Museum Road in 1894. In 1898, 100 boarders and 89 day scholars moved to the new facility.