The skills and qualifications that you need to start a career in educational psychology include at least a master’s degree in psychology and advanced knowledge in the subject of educational psychology. Educational psychologists typically earn a bachelor’s degree in psychology, behavioral studies, or sociology and pursue a master’s degree or doctorate in educational psychology or closely related subjects. Depending on your duties and the employer, you may need a license to work in a school. To excel as an educational psychologist, you must have strong interpersonal, communication, and critical thinking skills.