The Royal Hospital School (usually shortened as "RHS" and historically nicknamed "The Cradle of the Navy") is a British co-educational independent day and boarding school with naval traditions. The school admits pupils from age 11 to 18 (Years 7 to 13) through Common Entrance or the school's own exam. The school is regulated by Acts of Parliament.The school is located in the village of Holbrook, near Ipswich, Suffolk, England, United Kingdom. The school's campus is of Queen Anne style and set in 200 acres (0.81 km2) of countryside overlooking the River Stour on the Shotley Peninsula in an area known as Constable Country.The Royal Hospital School was established by a Royal Charter in 1712. It was originally located at Greenwich Hospital in Greenwich. The school moved in 1933 to East Anglia.The Royal Hospital School is the only independent boarding school in the United Kingdom to have ever been continuously granted the Queen's Banner and flies its own Admiralty approved Royal Hospital School Blue Ensign, as well as being the only school in the United Kingdom to have the privilege of wearing Royal Navy uniforms.The school is affiliated to the Headmasters' and Headmistresses' Conference (HMC).Bernard de Neumann notes the school's significance and impact in British history: "Just as, according to the Duke of Wellington, the Battle of Waterloo was won on the playing fields of Eton, it may justifiably be claimed, that the establishment of... the British Empire, was charted and plotted in the classroom of... the Royal Hospital School."