Targeting college graduates is valuable. Consider offering tuition reimbursement programs, etc., to raise standards. Strenuously seek ways to recruit more mature officers, including consideration of contracted pension spans. Consider demography trends in forecasting future requirements. Select candidates whose skills and abilities best match needs and values of the department.
Background investigation is critical.
It must be thorough. Often done in a perfunctory way. A battery of psychological tests geared specifically to policing is beneficial particularly if supported by thorough background checks. Assessment centers are less subjective and less subject to challenge - based on objective data. Successfully used in recruiting and promotion assessments in testing job specific skills, interpersonal and practical.