What is a trainee screw?

A Trainee Screw is an entry-level position within the prison service, commonly used in British slang to refer to a prison officer currently undergoing training. These individuals are learning the necessary skills and procedures to maintain security, supervise inmates, and ensure the smooth operation of a correctional facility. The role involves both classroom instruction and on-the-job training under the supervision of experienced officers. Trainee Screws are expected to develop strong communication, conflict resolution, and observational skills during their training period.