The Academy of Criminal Justice Sciences (ACJS)The Academy of Criminal Justice Sciences (ACJS) is an international association established in 1963 to foster professional and scholarly activities in the field of criminal justice. ACJS promotes criminal justice education, research, and policy analysis within the discipline of criminal justice for scholars who are international in scope and multidisciplinary in orientation, professionals from all sectors of the criminal justice system, and students seeking to explore the criminal justice field as future scholars or practitioners.