The principal of the Ravel high school, in the 20th arrondissement of Paris, has just leave office. The removal conveys the image of a State overwhelmed by Islamist pressure.

The republican and secular school has become a target for what it is, says a professor. A whole section of society is still in denial, including teachers, says the professor. The national center for the fight against online hatred opened an investigation, in which two individuals were identified as being behind the death threats.