Here is more context on that : https://en.wikipedia.org/wiki/Grandes_%C3%A9coles https://en.wikipedia.org/wiki/Grandes_%C3%A9coles E.g. for Polytechnique : htt

Here is more context on that : https://en.wikipedia.org/wiki/Grandes_%C3%A9coles https://en.wikipedia.org/wiki/Grandes_%C3%A9coles E.g. for Polytechnique : https://en.wikipedia.org/wiki/List_of_%C3%89cole_Polytechnique_alumni https://en.wikipedia.org/wiki/List_of_%C3%89cole_Polytechniq...