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Social Sciences

Criminal Justice

How crime, law enforcement, courts, and corrections systems work.

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Content last reviewed: August 2026

Criminal justice studies the systems involved in defining, investigating, prosecuting, and responding to crime: law enforcement, courts, and corrections. Coursework covers criminology theory (why crime happens) alongside the practical workings of the justice system.

Many programs include applied components like ride-alongs, mock trials, or internships with law enforcement, courts, or corrections agencies, connecting theory to how the system actually operates day to day.

Typical courses you might take

  • Introduction to Criminal Justice
  • Criminology
  • Criminal Law
  • Policing & Law Enforcement
  • Courts & Criminal Procedure
  • Corrections
  • Research Methods in Criminal Justice
  • Internship or Capstone

Sample four-year plan

Illustrative, not a registration plan

One possible way these courses could be sequenced alongside general education and elective credit. Real programs vary in order, pacing, and prerequisites by school, use this to get a rough sense of the arc, not to plan actual registration.

Year 1 · Fall
  • Introduction to Criminal Justice
  • +General education requirement
Year 1 · Spring
  • Criminology
  • +General education requirement
Year 2 · Fall
  • Criminal Law
  • +General education requirement
Year 2 · Spring
  • Policing & Law Enforcement
  • +Free elective
Year 3 · Fall
  • Courts & Criminal Procedure
  • +Free elective
Year 3 · Spring
  • Corrections
  • +Elective in the major (or minor coursework)
Year 4 · Fall
  • Research Methods in Criminal Justice
  • +Elective in the major (or minor coursework)
Year 4 · Spring
  • Internship or Capstone
  • +Capstone, thesis, or culminating project (common in many programs)

Skills you'll build

Understanding legal systems and criminal procedureAnalyzing crime data and trendsCritical thinking about justice, fairness, and policyResearch and report writingInterviewing and investigative reasoningUnderstanding ethics and use of authorityWorking within regulatory and procedural systems
Explore more majors that build these skills →

This major might be a good fit if you...

  • Interested in law, justice, and how the legal system operates
  • Comfortable engaging with difficult or sensitive topics
  • Interested in policy, advocacy, or public service
  • Detail-oriented about procedure and fairness

Common minors & double-major pairings

Psychology · Political Science · Sociology

Roles this major could lead to

Factual, day-to-day descriptions from our Career Role Encyclopedia, not a guarantee this major leads to any specific job.

Frequently asked questions

What is a Criminal Justice major?

How crime, law enforcement, courts, and corrections systems work.

What courses do Criminal Justice majors take?

Typical coursework includes classes like Introduction to Criminal Justice, Criminology, Criminal Law, among others, see the full course list above for this major's typical lineup.

What skills do you build in a Criminal Justice program?

Criminal Justice coursework typically builds skills like Understanding legal systems and criminal procedure, Analyzing crime data and trends, Critical thinking about justice, fairness, and policy, Research and report writing.

Is Criminal Justice a good major for me?

It tends to be a good fit if signals like "Interested in law, justice, and how the legal system operates" or "Comfortable engaging with difficult or sensitive topics" describe you. See the full "good fit if you..." list above for more.

What can you do with a Criminal Justice degree?

Majors in this field often go on to roles like Cybersecurity Analyst, Paralegal, Compliance Officer. See our Career Role Encyclopedia for more, a major shapes what you study, not a guarantee of any specific job.

What other majors pair well with Criminal Justice?

Common minor or double-major pairings include Psychology, Political Science, Sociology.

How is Criminal Justice different from Cybersecurity?

They're related but distinct. Criminal Justice: How crime, law enforcement, courts, and corrections systems work. Cybersecurity: Defending systems, networks, and data from attack. Use the compare tool to see courses and skills side by side.

How long does it take to earn a Criminal Justice degree?

Most bachelor's degrees, including this one, are designed to be completed in about four years of full-time study. Exact timing depends on your school, course load, transfer credit, and any changes of major along the way.

This overview describes what the field of study typically covers. It's not a guarantee of course availability, job placement, or earnings, program details vary by school. See our disclaimer.

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