CPO full form is Central Police Organisation, which is commonly referred to as SSC CPO . It’s an exam conducted for recruitment in CAPF, CISF, and Delhi Police. SSC conducts the SSC CPO Exam to recruit candidates for the position of Sub Inspector in the Delhi Police and Central Armed Police Forces (CAPFs). The SSC CPO 2025 exam will be conducted in four stages - Paper I, Physical Standard Test (PST) or Physical Endurance Test (PET), Paper II, and Detailed Medical Examination (DME). Central Police Organizations is the full form of CPO . As it is an exam held by the Staff Selection Commission to choose applicants for the position of Sub-inspector (SI) of Police, it is also known as SSC CPO . SSC CPO (SI) Exam 2025 is held for S.I. jobs in Central Police Forces. Eligibility is UG. Syllabus and pattern comprise MCQs from the general aptitude topics.