A trade school typically has instructors who are certified (if not also licensed) in the trades being taught (electrician, plumber, beautician, etc), or at the very least experienced in those trades...
A trade school is one that prepares the student for a specific job. In the past, learning a trade meant apprenticing with a master. Mechanics and carpenters are two that are very common. Beautician...
The following is written by and according to the U.S. Department of Labor and particular to the education and training required for chefs.
On-the-job training is most common for fast-food cooks,...