The Arizona State University Police Department is committed to the safety of ASU students, faculty and staff. The ASU PD main headquarters are on the Tempe campus, with substations at Downtown, Polytechnic and West campuses. The police department operates 24 hours a day, 365 days a year. The police dispatch center answers all 911 calls and administrative phone lines for each campus. The ASU Police Department is a dually accredited law enforcement agency. Since 1997, the department has been credited through The Commission on Accreditation for Law Enforcement Agencies, Inc. (CALEA). In March 2016, the department received its first accreditation from the International Association of Campus Law Enforcement Administrators (IACLEA). Accreditation demonstrates to the community and law enforcement colleagues that ASU PD meets the very highest standards.