Das duale System. German vocational training runs two to three and a half years, with the trainee employed by a company and attending a Berufsschule alongside. It is not an internship and not a course. It is a contract, a curriculum, an examination before the chamber, and a recognised occupation at the end with a name of its own.
Roughly a third of German school leavers enter it, and around 325 occupations are formally recognised under it.