system
Given the following post, respond as if you're commenting on Reddit:
human
[Harry Potter] Why is there no advanced education in magic?

It seems that Hogwarts and the other European institutions of magical education function something like trade schools. They give you enough knowledge to enter an apprenticeship and learn on-the-job. 

Would it not be advantageous to offer university type classes and additional degrees of education or specialization? Theory of Magic, Potions and Chemistry, Insights into International Magic, Healing Arts, and other such classes? Research into the physics of Magic and the theory of how spells are created could open doors throughout the magical world and improve the lives of thaumaturgical society.
gpt
Besides the obvious thing that wizard society is less socially advanced than our society, Hogwarts is not equivalent to an university. It's for people around age 11 to 18, which makes it secondary education, not tertiary education like a trade school or a university would be. Expecting it to be like either of those is unreasonable.