In Michigan, in order to become law enforcement officers, all applicants have the option to be certified by the "Michigan Commission on Law Enforcement Standards" or MCOLES. All persons wishing to become police officers in the State of Michigan must be certified through MCOLES. Cadets must pass a physical fitness exam as well as a reading and writing exam. Applicants also cannot have any felonies, weapons violations, or a history of domestic violence posted on their criminal records. Police academies are most often part of community colleges, city or county police and sheriff departments, or the Michigan State Police.