What are Vocation Schools?

Vocational Schools are defined by Wikipedia as:

A vocational school (or trade school or career school), providing vocational education, is a school in which students are taught the skills needed to perform a particular job. Traditionally, vocational schools have not existed to further education in the sense of liberal arts, but rather to teach only job-specific skills, and as such have been better considered to be institutions devoted to training, not education. That purely vocational focus began changing in the 1990s "toward a broader preparation that develops the academic" and technical skills of students, as well as the vocational.^[1]

Source: http://en.wikipedia.org/wiki/Vocational_school