Complex sentence: In 1882 the school moved to the Tsukiji foreign settlement close to the current site of St. Luke's International Hospital only relocating to its present site in Suginami, Tokyo in 1924 after the Great Kantō earthquake.
Split into simpler sentences: In 1882 the school moved to the Tsukiji foreign settlement close to the current site of St. Luke's International Hospital. It relocated to its present site in Suginami, Tokyo in 1924 after the Great Kantō earthquake.