The National Polytechnic School or École Nationale Polytechnique (ENP) is an engineering school founded in 1925. The architectural diversity of the buildings reflects the different extensions and enlargements of the areas of expertise, teachings and research. A common misconception is to call the school the National Polytechnic School of Algiers while its official name is the National Polytechnic School abbreviated in French as ENP.The school was created in 1925 under the name of "Institut industriel d'Algérie", the aim of this establishment was to train senior technicians for large public services and industrial and public works companies. After the Second World War a training of aeronautical technicians in North Africa was created the ENPA, National Professional School of the Air by General Martin whose alumni continue to maintain a historical site and memory. Closed because of the Second World War, the school was reopened under the name École nationale d'ingénieurs d'Algérie. In 1962, the ENP hosted the first meetings of the provisional government of Algeria. After independence, it was transformed into the National Polytechnic School by the ministerial decree of June 25, 1963. Source: Wikipedia (en)