Instituto Superior de Ciências Policiais e Segurança Interna – public higher education institution in Portugal. Instituto Superior de Ciências Policiais e Segurança Interna – the university is among the 60 best universities in Portugal. Police Academy – training school for police recruits. It is also known as a law enforcement academy, college, or university. This includes many background checks. This includes exams, physical requirements, medical requirements, legal training, driving skills, equipment training, and gun training for law enforcement officers. The academy prepares recruits for law enforcement agencies, to which they will be assigned upon graduation. The academies ensure that officers meet basic local, state, and federal standards. Completion of an approved academic program is usually required before a new law enforcement officer is admitted to active duty.