The King's School is a public school (English fee-charging boarding and day school for 13 to 18 year old pupils) in Canterbury, Kent, England. It is a member of the Headmasters' and Headmistresses' Conference and the Eton Group. It is Britain's oldest public school; and is arguably the oldest continuously operating school in the world, since education on the Abbey and Cathedral grounds has been uninterrupted since AD 597. History The school started as a medieval cathedral school said to have been founded during Late Antiquity in AD 597, a century after the Fall of the Western Roman Empire, by Augustine of Canterbury, considered the "Apostle to the English" and a founder of the English Church, thus making it arguably the world's oldest extant school. This is based on the fact that St Augustine founded an abbey (within the current school's grounds) where it is known that teaching took place. When the Dissolution of the Monasteries took place, the school was re-founded by royal charter in 1541. A Headmaster, a Lower Master, and fifty King's Scholars were established and the name "King's School", was used for the first time, referring to King Henry VIII. Cardinal Pole moved the school to the Mint Yard and acquired the Almonry building, which was in use for over 300 years. Throughout the next 100 years several former pupils achieved national recognition helping the school establish its reputation; these include the first headmaster, John Twyne, and Christopher Marlowe, William Harvey and John Tradescant the Younger. The buildings were improved and academic standards raised during the leadership of John Mitchinson and around this time the school became a "public school" with a national reputation. When Canon John “Fred” Shirley became headmaster in 1935 the school was suffering from the effects of the depression. He managed the school's rapid expansion to around 600 pupils over the next 30 years, constructing further buildings in the precincts and helping the school survive the war-time evacuation. The school received a new Royal Charter from King George VI and Queen Elizabeth in 1946. During this time, the reputation of the school grew, helped by its academic and sporting successes. The school was boys-only for almost 400 years, until the early 1970s, when girls were admitted to the Sixth Form for the first time, and the school has been fully co-educational since 1990. The school is also the oldest charity in the