Government funded compulsory education was first started in Rome when the thoughts and works of Plato were to be taught to the youth as a school of somewhat. The growth however, of State Education in Europe, can be found in 1524, during the Protestant Reformation when Martin Luther wrote a letter to German officials stating that the devil is hard at work to get rid of the christian schools. He then goes on to talk about how military men go to war armed with spears and rifles, all being funded by the government, then an education of the youth should be funded as well.
John Calvin, being more well known throughout Europe, had a larger reach than Martin Luther to bring compulsory education to Europe. John Calvin had the same ideas as Martin Luther and since John Clavin had a larger reach of followers, his followers were doing the same in different countries.
Prussia in 1717. Frederick William the first established the first national compulsory school system in Europe.
Napoleon Emperor of France had followed the idea of Frederick William the first, and later his sons to established a state compulsory education.
Napoleon’s thoughts of a state education were not what the optimistic would presume of merely giving the public an education to think and become self sufficient. Rather Napoleon saw this as an opportunity to teach the people that he, being the Emperor, was a higher being and that the will of the Emperor was the same will of God and should always be accomplished. He also saw this as an opportunity to remove the thought of a revolution among the public.
Prussia was doing the same, to establish compulsory state education to force feed the public country ideology. This sounds absurd, that a government would want to isolate the public and only teach them what they want them to learn. However look to WWI, WWII, look to Adolf Hitler, Joseph Stalin, Karl Marx, Michinomiya Hirohito of Japan, even today Kim Jung Un of North Korea. You can see that governments don’t have the greater gain of the public in mind.
By the 1900’s every country in Europe (except Belgium) had some form of compulsory state education. Later in the 1920’s Belgium had a state public education system.