The university system at French grandes écoles is very rigid. I'd say it's an interesting experience for a year, and you definitely get to learn a lot of facts. However, French students at this stage of their university studies are not encouraged to discuss issues and problems, but to learn a lot of facts by heart. Coming from an university system which is opposite, I had problems adapting first - even though I am half french!
iAgora regroupe des avis sur les universités et centres de formation pour diplômés internationaux, étudiants Erasmus et étudiants en échange. Classements internationaux et admissions en licence, master, doctorat, MSc, MBA et cours d'été à Université Robert Schuman (Strasbourg III) et à d'autres établissements.