Education in Catalonia

The countries in the world have very diferent custums and very country follos the educacion that it wants.
Moreover in Europe there are classifications and this depends on the economic system of the country.
In the case of Spain it is at the bottom of the list referring to education and economic system. Catalonia is example of the bad systems of educacion.
That this fact caused by immigration and the system that the government has introduced.
The immigration is a very important factor because a lot of people have to live and these people don't study.
I agree that some high schools separate the classes into levels. In this way the students want to study work haarder and study more and for the students have more dificult studying the level is lower.
The educacion system in Catalonia should change and the perhaps be more like the systems in the Germany.