Criminal justice courses can help you learn about legal systems, law enforcement practices, corrections, and crime prevention strategies. You can build skills in critical thinking, ethical decision-making, and effective communication in high-stress environments. Many courses introduce tools such as case management software, crime mapping technologies, and data analysis programs, that support analyzing crime trends and improving community safety.

Vanderbilt University
★ 4.6 (198) · Beginner · Course

University of Pennsylvania
Skills you'll gain: Civil Procedures, Civil Law
★ 4.8 (5.3K) · Beginner · Course · 1 - 3 Months

Nanyang Technological University, Singapore
Skills you'll gain: Criminal Investigation and Forensics, Chemistry, Investigation, Biochemistry, Laboratory Testing, Pharmacology, Science and Research, Laboratory Procedures, Molecular Biology
★ 4.9 (2.9K) · Mixed · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Criminal Investigation and Forensics, Investigation, Cybersecurity, digital literacy, Data Security, Cyber Governance, Cyber Security Policies, Digital Analysis, Computer Security, Digital Assets, Security Testing, Cyber Risk, Incident Management
★ 4.4 (32) · Beginner · Course · 1 - 3 Months

University of Cambridge
Skills you'll gain: Criminal Investigation and Forensics, Molecular Biology, Specimen Collection, Biostatistics, Laboratory Techniques, Biology
★ 4.8 (20) · Beginner · Course · 1 - 3 Months
Lund University
Skills you'll gain: Legal Technology, Law, Regulation, and Compliance, Responsible AI, Artificial Intelligence, AI literacy, Regulation and Legal Compliance, Labor Law, Intellectual Property, Governance, Public Administration
★ 4.7 (836) · Beginner · Course · 1 - 4 Weeks

Yale University
Skills you'll gain: Psychology, Mental Health Diseases and Disorders, Child Development, Human Development, Human Learning, Psychotherapy, Cognitive Behavioral Therapy, Learning Theory, Critical Thinking, Problem Solving
★ 4.9 (33K) · Beginner · Course · 1 - 3 Months

University of Illinois Urbana-Champaign
Skills you'll gain: Family Law, Estate Planning, Legal Proceedings, Intellectual Property, Civil Procedures, Lawsuits, Litigation and Civil Justice, Jury Trial, Civil Law, Law, Regulation, and Compliance, Court Systems, Case Law, Commercial Laws, Regulation and Legal Compliance, Appeals, Bankruptcies, Regulatory Compliance, Tax Laws, Labor Law, Legal Risk
Beginner · Specialization · 3 - 6 Months

Macquarie University
Skills you'll gain: Mobile Security, Digital Forensics, Criminal Investigation and Forensics, Cyber Threat Intelligence, Cyber Security Strategy, Investigation, Intrusion Detection and Prevention, Cyber Attacks, Cybersecurity, digital literacy, Mobile Development, Model Training, Cyber Security Policies, Artificial Intelligence and Machine Learning (AI/ML), Threat Modeling, Data Security, Cyber Governance, Machine Learning Methods, iOS Development, Application Security
★ 4.6 (60) · Intermediate · Specialization · 3 - 6 Months

University of California, Davis
Skills you'll gain: Social Justice, Policy Analysis, Environmental Policy, Community Organizing, Environmental Issue, Land Management, Environment, Public Policies, Policy Development, Advocacy, Socioeconomics, Social Impact, Environmental Science, Trend Analysis, Energy and Utilities, Environmental Engineering and Restoration, Water Resources, Culture, Governance
Beginner · Specialization · 3 - 6 Months

University of Michigan
Skills you'll gain: Social Work, Community and Social Work, Social Justice, Advocacy, Cultural Sensitivity, Diversity Awareness, Cultural Diversity, Research
★ 4.8 (450) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Intellectual Property, Labor Relations, Legal Risk, Civil Procedures, Labor Law, Court Systems, Commercial Laws, Environmental Regulations, Labor Compliance, Lawsuits, Litigation and Civil Justice, Immigration Law, Business Ethics, Arbitration, Environmental Laws, Regulatory Compliance, Asset Protection, Property and Real Estate, Ethical Standards And Conduct, Real Estate Transactions
Beginner · Specialization · 1 - 3 Months
High-quality free Criminal Justice courses you can start today.
Top-rated Criminal Justice courses offered by Macquarie University on Coursera.
Earn a certificate in Criminal Justice from top universities and companies.
Top-rated beginner-friendly Criminal Justice courses with no prerequisites.
Criminal justice is a system of practices and institutions aimed at upholding social control, deterring and mitigating crime, and sanctioning those who violate laws. It encompasses various components, including law enforcement, the judiciary, and corrections. Understanding criminal justice is crucial because it plays a vital role in maintaining public safety, ensuring justice for victims, and rehabilitating offenders. A well-functioning criminal justice system fosters trust within communities and promotes social order, making it an essential aspect of a healthy society.‎
A degree or training in criminal justice can open doors to various career paths. Common job roles include police officer, probation officer, criminal investigator, and forensic analyst. Additionally, positions in legal services, such as paralegals or legal assistants, are also available. Those interested in policy-making may find roles in government agencies or non-profit organizations focused on criminal justice reform. Each of these positions contributes to the broader goal of ensuring justice and safety within communities.‎
To succeed in the field of criminal justice, you should develop a range of skills. Critical thinking and analytical skills are essential for assessing situations and making informed decisions. Strong communication skills, both verbal and written, are necessary for interacting with diverse populations and documenting findings. Additionally, understanding legal principles and ethical considerations is crucial. Familiarity with technology, especially in areas like forensic science and data analysis, can also enhance your employability in this evolving field.‎
There are several excellent online courses available for those interested in criminal justice. For example, Hot Topics in Criminal Justice offers insights into contemporary issues affecting the justice system. Another valuable course is Introduction to International Criminal Law, which provides a foundational understanding of global legal frameworks. These courses can help you gain knowledge and skills relevant to various roles in the criminal justice field.‎
Yes. You can start learning criminal justice on Coursera for free in two ways:
If you want to keep learning, earn a certificate in criminal justice, or unlock full course access after the preview or trial, you can upgrade or apply for financial aid.‎
Learning criminal justice can be approached through various methods. Online courses provide flexibility and accessibility, allowing you to study at your own pace. Engaging with textbooks and academic journals can deepen your understanding of theories and practices. Additionally, participating in discussions, forums, or study groups can enhance your learning experience. Practical experience through internships or volunteer opportunities in law enforcement or legal settings can also be invaluable.‎
Criminal justice courses typically cover a range of topics, including the history and philosophy of criminal justice, law enforcement practices, the court system, and correctional policies. You may also explore specialized areas such as juvenile justice, victimology, and criminology. Understanding the social implications of crime and justice, as well as the impact of technology on law enforcement, are also common themes in these courses.‎
For organizations looking to train and upskill employees in criminal justice, courses like Leaders in Citizen Security and Justice Management can be particularly beneficial. These courses focus on leadership and management within the justice system, equipping employees with the skills needed to address contemporary challenges. Additionally, courses on social justice topics can help foster a more equitable approach within organizations involved in criminal justice.‎
Criminal justice overlaps with several areas learners often explore next: