On returning to the St. Helen's House site in September 1945 the JTC continued operations including parades immediately using the main playground in front of 'B' Block, the one behind the School Chapel and the pre-World War II armory in the cloisters (near to the Chemistry Laboratory) to store their weapons. The building containing the armory had been the Headmaster's house built at the end of the 19th century in 1891 along with the cloisters and Chemistry Laboratory. From 1945 to 1951 the School Band was not reformed.