Teachers protest against a reform imposing the duplication of the preparatory course classes in some areas at the entrance of the Academie of Lyon in Vaulx-en-Velin.

Teachers protest against a reform imposing the duplication of the preparatory course classes in some areas at the entrance of the Academie of Lyon in Vaulx-en-Velin.

Teachers protest against a reform imposing the duplication of the preparatory course classes in some areas at the entrance of the Academie of Lyon in Vaulx-en-Velin.

Teachers protest against a reform imposing the duplication of the preparatory course classes in some areas at the entrance of the Academie of Lyon.