A criminal justice program usually features courses that teach students the skills and knowledge needed to work in law enforcement. Courses in a program may include policing, criminology, cybercrime, ethics, administration, border security and corrections.

A diploma is awarded to a student for the successful completion of a course of study. Diplomas are offered at the secondary, undergraduate, and graduate levels. Individuals looking to supplement their careers or education can enroll in a diploma program. Diplomas can enhance a student’s skill set and qualifications by preparing them for a particular career. These programs usually take only a short time to complete.