how long do you spend in school for each degree
Psychology Careers and Minimum Degree Options. 1  Clinical Psychologist: Doctorate Degree in Psychology (4 to 7 years of graduate school) 2  Industrial-Organizational Psychologist: Master's Degree (2 to 3 years of graduate school) 3  Forensic Psychologist: Master's Degree (2 to 3 years of graduate school); a doctoral degree is recommended.