Laplace, Charles Étienne Louis Camus, Étienne Bézout, Sylvestre-François Lacroix, Siméon Denis Poisson, Gaspard Monge (most of whom were later to form the teaching corps of École Polytechnique during the Napoleonic era). In 1802, Napoleon created the École spéciale militaire de Saint-Cyr, which is also considered a grande école, although it trains only army officers. During the 19th century, a number of higher-education grandes écoles were established to support industry and commerce, such as École nationale supérieure des Mines de Saint-Étienne in 1816, École supérieure de Commerce de Paris (today ESCP Business School, founded in 1819), L'institut des sciences et industries du vivant et de l'environnement (Agro ParisTech) in 1826, and École centrale des Arts et Manufactures (École centrale Paris) in 1829. During the latter part of the 19th century and in the 20th century, more grandes écoles were established for education in businesses as well as newer fields of science and technology, including Rouen Business School (NEOMA Business School) in 1871, Sciences Po Paris in 1872, École nationale supérieure des télécommunications in 1878, Hautes Études commerciales in 1881, École supérieure d'électricité in 1894, Ecole des hautes Etudes commerciales du Nord in 1906 , Ecole Supérieure des Sciences économiques et commerciales in 1907, and Supaero in 1909. Since then, France has had a unique dual higher education system, with small and middle-sized specialized graduate schools operating alongside the traditional university system. Some fields of study are nearly exclusive to one part of this dual system, such as medicine in universités only, or architecture in écoles only. The grande école (and "prépa") system also exists in former French colonies, Switzerland, and Italy (Napoleon, as king of Italy for ten years, established the French system there). The influence of this system was strong in the 19th century throughout the world, as can be seen in the original names of many world universities (Caltech was originally "Polytechnic Institute", as was ETH Zürich—"the Polytechnicum"—in addition to the Polytechnique in Montréal. Some institutions in China, Russia, the UK, and the US also have names of some French grandes écoles, adapted to their languages). The success of the German and Anglo-Saxon university models from the late 19th century reduced the influence of the French system in some of the English-speaking world. Today There is no standard definition or official list of grandes écoles. The term grande école is not employed in the French education code, with the