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Detectives and Criminal Investigators
Investigates crimes and gathers evidence to solve cases.
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Detectives and criminal investigators interview witnesses, gather evidence, follow leads and build cases. Most police detectives start as patrol officers; federal agents at the FBI and other agencies investigate major crimes.
Open the detective or fbi agent guide
The guide checks the courses against your plan, with things to try each year. Free account needed.
High school courses that build toward it
- Business Law · Career and Technical
Builds law and government, which this job uses.
- English 10 · English
Builds reading and writing, which this job uses.
- Psychology · Social Studies
Builds psychology, which this job uses.
- Physical Education · Health and PE
Builds teaching and training, which this job uses.
- Computer Science Principles · Computer Science
Builds computers and electronics, which this job uses.
- German · World Language
Builds a second language, which this job uses.
Ranked by how much the job relies on what each course teaches, from O*NET's knowledge ratings. Your school's own courses and the counselor have the final word.
Detectives and Criminal Investigators on O*NET OnLine · O*NET 31.0 (U.S. Department of Labor, CC BY 4.0); BLS Employment Projections 2025.