The National School of Mineral Industry called École nationale de l'industrie minérale or ENIM in French is a leading engineering school in Morocco. The school is also known as ENIM-Rabat , École Nationale de l'Industrie et des Mines or École Nationale Supérieur des Mines de Rabat. ENIM is also a member of the French conference Conférence des grandes écoles . (The school is also known to be one of the "grandes écoles"). The normal studying time to get an engineering degree is 3 years, and the admission is principally based for student who had succeed in the competition (after the 2 years of intensive preparatory coursework).