Cadet Corps is a type of a military school for young boys. Although initially such military schools admitted only children of the noble

Nobility

Nobility is a social class which possesses more acknowledged privileges or eminence than members of most other classes in a society, membership therein typically being hereditary. The privileges associated with nobility may constitute substantial advantages over or relative to non-nobles, or may be...

s or gentry

Gentry

Gentry denotes "well-born and well-bred people" of high social class, especially in the past....

, with time many of them were also opened to other classes.

The original French Corps of Cadets was formed by king Louis XIII

Louis XIII of France

Louis XIII was a Bourbon monarch who ruled as King of France and of Navarre from 1610 to 1643.Louis was only eight years old when he succeeded his father. His mother, Marie de Medici, acted as regent during Louis' minority...

 for younger sons of gentry

Gentry

Gentry denotes "well-born and well-bred people" of high social class, especially in the past....

 from the region of Gascony

Gascony

Gascony is an area of southwest France that was part of the "Province of Guyenne and Gascony" prior to the French Revolution. The region is vaguely defined and the distinction between Guyenne and Gascony is unclear; sometimes they are considered to overlap, and sometimes Gascony is considered a...

 (dubbed cadets, hence the name). The idea of a school for young boys who would later serve in the army soon spread around Europe and similar schools were soon formed in other countries.

Among the notable schools of the cadet corps type were those created by Frederick William I, Elector of Brandenburg in Kolberg, Liegnitz

Legnica

Legnica is a town in south-western Poland, in Silesia, in the central part of Lower Silesia, on the plain of Legnica, riverside: Kaczawa and Czarna Woda. Between 1 June 1975 and 31 December 1998 Legnica was the capital of the Legnica Voivodeship. It is currently the seat of the county...

 (1730), Berlin

Berlin

Berlin is the capital city of Germany and is one of the 16 states of Germany. With a population of 3.45 million people, Berlin is Germany's largest city. It is the second most populous city proper and the seventh most populous urban area in the European Union...

 and Magdeburg

Magdeburg

Magdeburg , is the largest city and the capital city of the Bundesland of Saxony-Anhalt, Germany. Magdeburg is situated on the Elbe River and was one of the most important medieval cities of Europe....

. Similar school was established in 1725 in Dresden

Dresden

Dresden is the capital city of the Free State of Saxony in Germany. It is situated in a valley on the River Elbe, near the Czech border. The Dresden conurbation is part of the Saxon Triangle metropolitan area....

, Saxony

Saxony

The Free State of Saxony is a landlocked state of Germany, contingent with Brandenburg, Saxony Anhalt, Thuringia, Bavaria, the Czech Republic and Poland. It is the tenth-largest German state in area, with of Germany's sixteen states....

, in Russian Empire

Russian Empire

The Russian Empire was a state that existed from 1721 until the Russian Revolution of 1917. It was the successor to the Tsardom of Russia and the predecessor of the Soviet Union...

 (Cadet Corps (Russia)

Cadet Corps (Russia)

The Cadet Corps is an admissions-based all boys military academy which prepared boys to become commissioned officers. Boys between the ages of 8 and 15 were enrolled. It was founded in Saint Petersburg, Russian Empire in 1731 by Tsarina Anne. The term of education was seven years...

; 1732) and in Poland

Poland

Poland , officially the Republic of Poland , is a country in Central Europe bordered by Germany to the west; the Czech Republic and Slovakia to the south; Ukraine, Belarus and Lithuania to the east; and the Baltic Sea and Kaliningrad Oblast, a Russian exclave, to the north...

 (Corps of Cadets (Warsaw); 1765).