By the 18th century, Europeans recognized the value of literacy, and schools were opened to educate the public in growing numbers. Education in the Age of Enlightenment in France led to up to a third of women becoming literate by the time of the French Revolution, contrasting with roughly half of men by that time.[9] However, education was still not considered as important for girls as for boys, who were being trained for professions that remained closed to women, and girls were not admitted to secondary level schools in France until the late 19th century. Girls were not entitled to receive a Baccalaureate diploma in France until the reforms of 1924 under education minister Léon Bérard.