Which aspects of napoleon's education system did not change?

Education system under Napoleon was changed into four major grades. Primary, Secondary, Lycees and Technical Schools. Primary and Secondary Education did not change. During Napoleon’s time, he stressed the importance of obedience and military values like discipline, and integrity. These values are still emphasized in our modern society. However, in the Primary and Secondary education, Science and Math become more important.

I think the only thing that did not change during his time is the accessibility of education. Napoleon had created so many lycees. He wanted to make sure that his bureaucracy would have well-educated men. Education was only available for people who belonged to the middle class to the upper class.