It depends on the role.
As a base measure, all Walt Disney Parks and Resorts U.S., Inc. Cast Members are required to go through Traditions, the Orientation Class that details the history and culture of our company, as well as of The Walt Disney Company and Affiliated Companies as a whole.
Disney Professional Internships Program Participants in Managerial roles will go through Leadership Foundations, which is the Company's training programme for Salaried Leaders. This is a series of courses over several weeks/months covering topics ranging from The Disney Look to Legal and CBA Compliance.
For Participants technical/specialised roles, particularly in the Engineering, Biological and Chemical Science fields, it is expected that they have a basic understanding of the work from school. In those cases, training is generally limited to an orientation of the Company's operating procedures.