Alpha Phi Sigma is a national honor society for Criminal Justice. For students to become a part of Alpha Phi Sigma they must be enrolled at Westminster College as undergraduates with a major or minor in Criminal Justice or a related field. They must have a 3.2 GPA and be in the top 35% of their class. Alpha Phi Sigma works to recognize and promote scholarly achievement of students active in the field of Criminal Justice. Graduates enrolled in Criminal Justice programs or related fields with a 3.4 GPA and or who rank in the top 25% of their class may also join Alpha Phi Sigma. All members must pay National and Chapter dues.