To work as a police and detective supervisor, you typically need to:

• have a high school diploma or equivalent;
• be an experienced police officer; and
• complete moderate-term, on-the-job training.

Education after high school

Some supervisor positions require a bachelor's degree in criminal justice, public administration, or related field. Many universities and technical colleges offer bachelor's degree programs in criminal justice. In these programs, you learn about criminology, criminal procedure, and justice. You also learn important communication and management skills.

Work experience

This is not an entry-level occupation. Police and detective supervisors must have experience as officers. Many positions require one to five years of experience in law enforcement.

On-the-job training

Each police department operates differently. Supervisors who are new to a department often receive training in department operations. On-the-job training can take up to one year.

Military training

Some branches of the military train people to be law enforcement and security officers. You need a bachelor's degree to enter this military occupation. Training lasts from seven to 28 weeks, depending on your specialty. Additional training occurs on the job.