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Educational and Training Services Branch

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The Educational and Training Services Branch is the all-officer, graduate education and training specialist branch of the British Army's Adjutant General's Corps.

Last updated August 31, 2026

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Overview

The Educational and Training Services Branch, commonly known as ETS, is the British Army's specialist professional branch for education, learning development and military training support. It forms part of the Adjutant General's Corps, the Army corps responsible for a range of personnel, administrative, legal, medical-support and human-development functions. The branch was created in its present form in 1992, when the Royal Army Educational Corps was disbanded and its officers transferred to the newly established ETS Branch. Although the current organisation dates from 1992, its institutional lineage reaches back more than two centuries through the Army's regimental schools, schoolmasters and educational corps. The branch's remit combines general education for soldiers and officers with the design, delivery and assurance of military training. Its stated purpose is to help Army personnel meet contemporary operational and professional demands by training for certainty and educating for uncertainty. In practice, ETS officers may analyse capability requirements, design curricula, advise commanders, deliver instruction, manage specialist language programmes and evaluate whether training is effective. The work therefore spans classroom education, instructional design, learning support, language education, training assurance and advice to Army formations and capability organisations. ETS is an all-officer, all-graduate branch. Early-career officers commonly serve as Learning Development Officers in Army Education Centres or as instructors at the Army Foundation College in Harrogate. Subsequent appointments can include Learning and Development Advisor, Training Development Advisor, Army Training Regiment learning-development roles, platoon command appointments, instructor positions at the Army School of Education and assignments across the wider Army. Learning and Development Advisors, generally majors, concentrate on the analysis, design, delivery and assurance of Defence-wide courses. Training Development Advisors, generally captains, work in Army capability directorates, Army Recruiting and Initial Training Command and related organisations. Other officers manage specialist foreign-language or English-language training through the Defence Centre for Languages and Culture, including preparation for overseas officer cadets attending courses at the Royal Military Academy Sandhurst. The branch's work is delivered through and alongside Army Education Centres, which developed from the older regimental-school system. These centres provide access to education and learning support for Regular and Reserve personnel and contribute to professional development throughout Army careers. The branch is also connected internationally through membership of the International Association for Military Pedagogy and maintains affiliated-corps relationships with the Royal Australian Army Educational Corps and the Royal New Zealand Educational Corps. ETS retains distinctive traditions linked to its predecessors. Members are entitled to wear blue socks with Number 2 Service Dress, a uniform distinction associated with the historic identity of Army schoolmasters. The tradition recalls a Royal Warrant of 1854 that prescribed a distinctive blue and black educational-service uniform with gold details, a sword and a crimson sash. The branch's heritage also includes former Army Education Corps personnel who later became notable in military, literary, artistic and public life. As a British Army branch rather than a commercial enterprise, ETS has no publicly traded shares, consumer product catalogue or independent commercial ownership; its principal service is the professional provision of education and training capability to Army personnel and Defence organisations.

History

The institutional history of the Educational and Training Services Branch begins with the gradual development of formal education inside the British Army. In 1762, the First Regiment of Guards at the Tower of London established a unit school, an early example of organised instruction for soldiers. The Royal Artillery later opened a regimental school at Woolwich Station in 1797. These initiatives reflected the Army's growing recognition that soldiers required literacy, numeracy and broader educational support in addition to military drill. A major expansion occurred in 1812, when Parliament first provided funding for Army schools. This created the first broad, state-supported education system in the United Kingdom and helped move military education beyond isolated regimental initiatives. As the regimental-school system developed, Army sergeant schoolmasters received formal instruction in the Monitorial System, then regarded as one of the most modern methods of teaching large groups of pupils. The system enabled a relatively small number of trained instructors to organise education for larger bodies of soldiers and dependants. The Corps of Army Schoolmasters was established in 1845 to provide structured education for soldiers and their families. Its work established a professional foundation for later Army educational organisations. A distinctive identity developed around the schoolmaster role, including the blue uniform elements recorded in a Royal Warrant of 1854. The later tradition allowing ETS personnel to wear blue socks with Number 2 Service Dress is associated with this heritage. Army schools and their successors continued to operate over the following decades. Army Education Centres are recorded as operating continuously from 1898, while the authority for a wider network of such centres was granted in 1947. The post-war policy envisaged as many as eighty centres in locations where concentrations of approximately 1,500 personnel created sufficient demand. These centres became important local points for educational provision, study support and personal development for Army personnel. The educational service also produced a succession of specialist roles and predecessor organisations. The Royal Army Educational Corps became the principal institutional predecessor of the modern ETS Branch. On 15 June 1920, Ronald Barnes, 3rd Baron Gorell, founded the Royal Army Education Corps. During the Second World War, the corps supported education and training in the Army, including the work of officers such as Archie Cecil Thomas White, who later served as Command Education Officer, Home Forces, from November 1940 to August 1943. The wider history of the service also includes personnel such as Quentin Blake and Leonard Rossiter, who served in predecessor Army education roles during periods of national service or wartime service. The decisive organisational change came in 1992. The Royal Army Educational Corps was disbanded, and its officers transferred into the newly formed Educational and Training Services Branch of the Adjutant General's Corps. The new branch preserved the educational tradition while broadening the remit toward modern training analysis, course design, learning assurance and Defence-wide capability development. Rather than operating solely as a provider of classroom education, ETS became a professional advisory and instructional service integrated into Army command and training structures. In its contemporary form, ETS is an all-officer, all-graduate branch. Officers may begin as Learning Development Officers in Army Education Centres or as instructors at the Army Foundation College in Harrogate. With experience, they can serve as Learning and Development Advisors, Training Development Advisors, Army Training Regiment learning specialists, instructors at the Army School of Education, platoon commanders or advisers in other Army and Defence appointments. Specialist language officers work through the Defence Centre for Languages and Culture, supporting both foreign-language instruction and English-language training, including preparation for overseas officer cadets attending courses at the Royal Military Academy Sandhurst. The branch's modern philosophy is summarised by the aim of training personnel for certainty while educating them for uncertainty. This reflects a distinction between teaching established procedures and developing the judgement, adaptability and continuing-learning capacity needed in changing operational environments. ETS remains affiliated internationally through the International Association for Military Pedagogy and maintains relationships with the Royal Australian Army Educational Corps and the Royal New Zealand Educational Corps.

  • 1992

    Educational and Training Services Branch formed

    [1]

    The Royal Army Educational Corps was disbanded and its officers transferred to the newly formed ETS Branch within the Adjutant General's Corps.

  • 1947

    Authority granted for a larger education-centre network

    [1]

    Authority was granted for up to eighty Army Education Centres where sufficiently large concentrations of personnel demonstrated demand.

  • 1920

    Royal Army Education Corps founded

    [1]

    Ronald Barnes, 3rd Baron Gorell, founded the Royal Army Education Corps on 15 June.

  • 1898

    Army Education Centres enter continuous operation

    [1]

    Army Education Centres are recorded as operating continually from this period.

  • 1854

    Distinctive schoolmaster uniform prescribed

    [1]

    A Royal Warrant prescribed distinctive clothing for Army schoolmasters, forming part of the tradition behind the branch's blue-sock uniform distinction.

  • 1845

    Corps of Army Schoolmasters established

    [1]

    The Corps of Army Schoolmasters was formed to provide organised education for soldiers and their families.

  • 1812

    Parliament funds Army schools

    [1]

    Parliament provided funding for Army schools, creating the first widespread state-supported education system in the United Kingdom.

  • 1797

    Royal Artillery regimental school opened

    [1]

    The Royal Artillery opened a regimental school at Woolwich Station.

  • 1762

    First Guards unit school established

    [1]

    The First Regiment of Guards at the Tower of London established a unit school, providing an early institutional foundation for Army education.

Products and positioning

A specialist, evidence-informed education and training capability embedded within the British Army, combining lifelong learning support with military instructional design, language training and assurance.

  • Military education

    Army Education Centre services

    Army Education Centres provide education, study support and learning-development services to Regular and Reserve Army personnel. They are the modern institutional successors of regimental schools and form an important delivery environment for ETS expertise. Their work supports general education, professional development and the continuing-learning needs of personnel across Army locations.

  • Training consultancy and assurance

    Learning and Development Advisor services

    Learning and Development Advisors analyse learning requirements, design and deliver educational or training interventions, and assess whether courses meet Defence and Army standards. These officers are generally employed at major rank and provide advice across Defence-wide training and education programmes.

  • Military training development

    Training Development Advisor services

    Training Development Advisors work principally in Army capability directorates, Army Recruiting and Initial Training Command and related organisations. Their role is to translate operational and capability requirements into coherent training, supporting course development, instructional planning and the maintenance of relevant Army skills.

  • Language education

    Specialist language training

    ETS officers support foreign-language and English-language training through the Defence Centre for Languages and Culture. Assignments can include management of specialist language programmes and the preparation of officer cadets from foreign militaries attending courses at the Royal Military Academy Sandhurst.

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