19th century The
Peninsular War (1808–14) revealed deficiencies in the training and knowledge of officers and men in the conduct of siege operations and bridging. During this war low ranking
Royal Engineers officers carried out large scale operations. They had under their command working parties of two or three battalions of infantry, two or three thousand men, who knew nothing in the art of siegeworks. Royal Engineers officers had to demonstrate the simplest tasks to the soldiers often while under enemy fire. Several officers were lost and could not be replaced and a better system of training for siege operations was required. The need for a school was highlighted by problems experienced during
Wellington's
Siege of Ciudad Rodrigo in January 1812 and the
Siege of Badajoz in March 1812. On 23 April 1812 an establishment was authorised, by Royal Warrant, to teach "Sapping, Mining, and other Military Fieldwork's" to the junior officers of the Corps of Royal Engineers and the Corps of Royal Military Artificers, Sappers and Miners. Captain
Charles Pasley who had been pressing for such an establishment since 1809 was selected as the first Director with the rank of major and was sent to
Woolwich. ,
Kent In 1815 Pasley recommended that the Royal Sappers and Miners Training Depot at
Woolwich be closed, to concentrate all training at
Chatham which was, at that time, a strongly fortified naval town. The town was surrounded by batteries, bastions and ditches designed to be defended by 7,000 men and so provided excellent areas for training in siege operations. (Records show that there had been a military base on the high ground above Chatham built to defend
Chatham Dockyard since at least 1708.) But that was not achieved until 1850 when the training Depot was moved to Brompton Barracks, Chatham. The move was made possible by the completion of the
North Kent Line, which facilitated a fast transport link into London. The Headquarters of the Royal Engineers, also based in Woolwich, was not moved to Chatham until 1856. The first courses at the Royal Engineers Establishment were done on an all ranks basis with the greatest regard to economy. To reduce staff the NCOs and officers were responsible for instructing and examining the soldiers. If the men could not read or write they were taught to do so and those that could read and write were taught to draw and interpret simple plans. The Royal Engineers Establishment quickly became the centre of excellence for all fieldworks and bridging. Pasley was keen to confirm his teaching and regular exercises were held as demonstrations or as experiments to improve the techniques and teaching of the Establishment. Public demonstrations of siege operations took place at Chatham from 1833. In 1869 the title of the Royal Engineers Establishment was changed to "The School of Military Engineering" (SME) as evidence of its status, not only as the font of engineer doctrine and training for the
British Army, but also as the leading scientific military school in Europe.
20th century and
Royal Engineers Museum. At the start of
World War I the Royal Engineer battalions based at Chatham were deployed to defend the local area. Immediately recruits started to arrive - in the first six weeks of the war 15,000 men arrived. A hundred recruits per day had been expected to arrive but they arrived at a rate of two hundred rising to a peak of nine hundred per day. The Depot coped so well with this influx that on 3 October 1914, the
King and
Queen paid a private visit to the Corps, 12,001 all ranks were on parade in uniform on the Great Lines. In 1939 SME mobilised again and the Training Battalion left Chatham forming two training battalions at
Harper Barracks Ripon and
Shorncliffe Army Camp. Specialist, instructor and higher trade continued at Chatham but from June 1940 training was seriously interrupted by
German efforts to destroy the dockyard. Approximately 100 bombs, and one
Spitfire, fell on the SME damaging buildings including the Commandant's residence. One caused heavy casualties when it burst in the basement of a barrack block. Staff and students were also required to direct the building of defences in the dockyard and the surrounding area. It was difficult to continue training under these circumstances so it was decided to look for a new site for SME. In September 1940 the decision was taken to move to Ripon. clearance. In 1940 an Experimental Tunnelling Section was formed and in 1941 Assault Engineer and
Bomb Disposal Schools were formed. The bomb disposal school was initially formed at Donnington but moved to Ripon in January 1942. After the war SME remained at Ripon while a decision was made about the future location of the school. Several sites with better training facilities were considered but the
Treasury could not afford the cost of providing new quarters and SME returned to Chatham. The move back was completed in March 1950. The close relationship the SME had with the civilian population led to the Corps being granted the Freedom of Ripon before the departure of the SME in July 1949. The SME was also involved in the parades granting the Freedom of
Gillingham in September 1953 and of
Rochester in May 1954. In 1950 trade training courses were six months long, and these were put to good use around the barracks. By 1953 they had built
Burgoyne House for the Mess Secretary and
Napier House for the Institution Secretary. In 1962 the School of Military Engineering celebrated its 150th birthday, and as a birthday present
Elizabeth II bestowed the
Royal title on the School, becoming The Royal School of Military Engineering (RSME). This was announced by
Prince Philip, Duke of Edinburgh when he visited Chatham to lay the foundation stone for a new barracks for the RSME at
Chattenden Camp, to house Fieldworks, Signal and Tactics Schools and to provide accommodation for Plant, Roads and Airfields School.
21st century In 2006 the
Defence Animal Centre came under the command of the RSME Group. Since then the
Defence Explosive Ordnance Disposal, Munitions and Search Training Regiment, and the Defence Counter Chemical Biological Radiological and Nuclear Centre have all joined the RSME Group. On 24 July 2024 an officer in uniform was attacked by a solo knifeman outside the Brompton Barracks. It was reported in
Medway Magistrates’ Court documents the next day that Lieutenant Colonel Mark Teeton was the victim of an attack by Anthony Esan. On 26 July a Nigerian news outlet claimed Esan was a 24 year old Nigerian, and said he had been charged with attempted murder. Esan's uncle was interviewed and said his nephew had traveled to the UK "to seek better opportunities". ==Curriculum history==