Private Investigator Training, Development and Education


If you’re interested in pursuing a career in the investigation industry, you need training and development and ongoing education. Universities, colleges, schools, and investigation companies offer private Investigator training. It comes in many forms: degree programs, certificate programs, continuing education, home study courses, and internships.

The best resource for an overview of the private investigator profession is the U.S. Department of Labor – Occupational Outlook Handbook. The handbook describes the nature of private investigation work, working conditions, earning potential, qualifications, and other significant points for private investigators.

The handbook also explains the general amount of P.I. education and training one should have to enter the profession. See How to Become a Private Investigator and private investigator services or check out the eBook The Private Investigator’s Licensing Handbook: How to Get a Private Investigator License in any State available at

Private Investigator Training Resources

The following are private investigation and detective training courses, development programs, and home study courses. These courses will help you learn how to become a private investigator and do private investigation work. Visit the associated website to learn more about the course, fees, and how to apply.

Before proceeding, it is important to note that many states have specific training courses applicants must complete to become licensed. Visit the state licensing authority’s website for more information on the specific courses and exams that each state requires. You’ll find links to each state’s licensing authority in our private investigator licensing section.


PI Education

PIeducation is an internet-based private eye education service provider for the Private Security Industry. They offer courses primarily to private investigators who require continuing education for their license renewal. Several states have approved these courses as online continuing education.

For example, PIEducation continuing education courses cover:

  • Surveillance learning program
  • Death investigations courses
  • Forensic photography courses
  • Instruction Interviewing witness
  • Bounty hunting training
  • Private investigation laws and ethics
  • Skip Tracing guidance

Blue Ribbon Investigative Institute

The Blue Ribbon Investigative Institute is licensed by the Florida Commission for Independent Education and certified by the Florida Department of Agriculture and the Department of Education to provide the 40-hour private investigator intern course required by the state. The course is written and taught by a true private investigator. For example, the course covers topics such as:

  • The applicable state statutes and administrative code
  • Professional ethics and legal issues
  • How to interview witnesses and verify the truth
  • How to use computers in the investigation process and sources of information
  • Restrictions on records
  • How to write reports
  • How to find people
  • Evidence
  • Courtrooms, trials, and formal hearings
  • Testifying as a witness
  • Executive protection

A certificate is provided upon completion of the course with a passing grade. The certificate must be submitted to the state with the license application form.

Detective Training Institute

Detective Training Institute – This company offers a State-approved home study course to become a Qualified Private Investigator. The Private Investigator Course trains you on how to become a PI, and the latest investigative techniques, including state-of-the-art computer online investigative strategies. Other topics covered include:

  • Background Investigation and Research
  • Tracking and Locating Missing Persons
  • Surveillance
  • Legal Investigations
  • Business Crimes Investigations
  • Starting Your New Career as a Private Eye

You can begin your private investigator’s education and development via home study or online. No previous experience is required to get started in this exciting profession. Whether this is your first career or a career change, DTI makes it simple.

The course provides detailed, step-by-step explanations with hundreds of photographs, making learning easy and fun. And most importantly, you can learn private investigation from home in your spare time, on your schedule.

Enroll online or via mail. Online counseling is available, and students can send their exams for grading via fax or online. Private Investigator and Detective Training School is a specialized private investigation school licensed by the Nevada Commission on Post-secondary Education. Most students can complete this state-approved online program within ten weeks.

We recommend downloading and reading the first lesson, which is available for free on DTI’s website. This will give you an idea of the high-quality information you’ll receive via this excellent private eye training program.

Discovery Detective Academy

The Discovery Detective Academy offers Investigations, Process Serving, and Security courses. Their Master’s Course in investigations prepares you to run your agency. For example, the course covers the following:

  • Law: Civil, Criminal, Federal, and ethics
  • Civil and criminal investigative techniques
  • How to collect evidence and process a crime scene
  • Forensics: handwriting analysis, fingerprints, lab results
  • Document research and retrieval
  • How to locate people, skip tracing
  • Photography and videos
  • Interrogation techniques
  • Courtroom testimony
  • How to manage cases
  • How to set up and market your business

Global School of Investigation

The Global School of Investigation offers online education and distance learning programs for private investigation studies. The web-based training courses teach you all aspects of private investigations, including private investigations, insurance investigations, security, fraud investigations, skip tracing, and bounty hunting.

Rasmussen College – Criminal Justice Program

Rasmussen College – Criminal Justice Program – The Rasmussen College criminal justice program, offers a career that allows you to have a direct positive impact on individuals, businesses, and entire communities. You can choose from various criminal justice specialties, including law enforcement, corrections, psychology, and homeland security.

  • Learn from current sheriffs, sergeants, and other seasoned law enforcement professionals
  • Gain real-world insight through police ride-alongs, correctional visits, and other hands-on opportunities
  • Examine the social and behavioral issues involved in the study of crime to help you in the field

For more information, visit the website or contact:

Michael Schwartz
Rasmussen College
Address: 8300 Norman Center Drive, Suite 300
Phone: 952-806-3900
FAX: 952-831-0624

The Stratford Career Institute

The Stratford Career Institute offers a Private Investigator Training Distance Learning Course (home study) that provides fundamental instruction on key areas such as

  • Ethics and legal issues
  • Various types of investigations, including accidents, criminal, domestic, fraud, financial, insurance, missing persons, and undercover
  • Resources, tools, and techniques in the P.I.’s toolbox
  • How to interview witnesses
  • How to provide testimony
  • How to conduct research

Worldwide Learn

PRIVATE INVESTIGATOR & SECURITY INVESTIGATIONS PROGRAMS – Train at home to be a private investigator, detective, or security specialist or to work in personal or executive protection and intelligence & investigations with these online courses and distance learning diploma programs from accredited institutions.

Private Investigator Training Books

Books are a good place to start if you are interested in entering the field of private investigation. If you’re already licensed and working in the field, reference books can be a great way to add to your knowledge and experience or to pick up new skills. A good detective always knows where to turn to find the right information. Sometimes, the answers may be sitting on your bookshelf. Start building your library of reference books today.

Do you think you might be interested in pursuing a career as a private investigator? Browse through the pages of this eBook to learn about the services provided by private investigators, the typical work environment, career outlook, and salary range. Plus, learn the basic licensing requirements for each state and where to find more information. Includes sections on training and education, PI associations, and more. Buy the eBook at Amazon today for just $3.49.

Most detectives are ordinary citizens just like you – except they know how to locate information, data, and how to locate people. And so will you after you read this book. A PI is only as good as his techniques, and PI School teaches you everything you need to know: surveillance, paper trails, interrogation, and more.

This book is a great resource for investigating, analyzing, and reconstructing traffic accidents. It explains how to investigate traffic accidents, conduct various analyses, and prepare reports for clients.

This manual is a comprehensive resource for novice and experienced surveillance operatives and bodyguards undergoing training. It covers theory and practical knowledge, making it valuable for instructors too. The book spans basic to advanced techniques, aiding in the preparation for formal qualifications in surveillance or close protection. It incorporates interactive links via QR codes, offering access to online resources like essays, downloads, and video tutorials, enhancing the learning experience.

This new book focuses on the challenges and responsibilities of the Forensic scientist, the multidisciplinary nature of the work, and the international potential for the Forensic sciences. This an excellent introduction to the realities of the profession of Forensic scientist. Trains in the description and analysis of human skeletal and dental remains. This guide offers a well-illustrated approach to osteology, including a concentration on vocabulary-building, case studies, and a structured approach to skeletal analysis and report writing—an excellent text for those considering the field of Forensic science.

If you’re interested in becoming a police officer, learn about the training and education options available to law enforcement.

If you have any questions about these private investigator training, development, and education resources, please post them below. Also, view a list of Private Investigator Jobs.

Michael Kissiah is the owner of Brandy Lane Publishing, LLC, which owns and operates a small portfolio of websites, including Michael created more than 20 years ago after working as a private investigator in the state of Florida. Since that time, he has become an expert at how to find information online and has written over 1000 articles on topics related to the investigation industry. In addition, he is the author of the "Private Investigator Licensing Handbook", available at


  1. I loved when you mentioned how a private investigator needs to be trained on how to write a report. It is important to understand that doing some research can help you find the best way to get the information you need. A friend of mine was talking about how he needed to find a private investigator, so I wanted to look into it before helping him.

  2. name is Sheri. I like to know if I applied to Stratford Institute for home studies .. Can I use that diploma and credits to take the exam. I already have a BS in criminal justice, public safety, plus in school now studying my MA in forensic psychology..don’t want to waste money if not credited for the State of Illinois

  3. I have a masters degree of forensic psychology. I would like to be a PI in the state of KY…do I need to go through a program to do so?

  4. I Wilbert would like to know if I can obtain a MS Degree in private investigation, with three domestic dispute felonies on my record.
    And I would like to know if I can obtain a private investigation license by the department of Justice. I live in the state of CA,
    Thank you very much for your time and information.

  5. There are many private detective companies which develop private detective training. In most cases we need at first to read some materials and books related to detective services before doing any in field training. In Romania after the training and courses, Police will examine your skills on private detective services and then they give you a license.


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