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Crime Scene Investigator Education Requirements. The most suitable degree for crime scene investigators is a bachelorâs degree in forensic science. Students can also acquire a bachelorâs degree in forensic biology or forensic anthropology. They have to complete courses such as criminal justice, biochemistry, and molecular biology.
Types of Degrees. Although there are several degrees specializing in criminal investigation, you most likely do not need one of these degrees for your desired position. However, some more technical criminal investigation job openings will require specialized degrees.ilitary experience is regarded as highly valuable for criminal investigators and may even be a prerequisite for some federal positions. Experience as a private security guard is also considered relevant in most circumstances. Security guards often make good criminal investigators.