Private Education Financing and Expenditure Statistic GLOBAL RESULTS. GENERAL STRUCTURE Main structural results by Type of indicator and Educational level (aggregate) Unidades: Absolute values ;TOTAL;Non-university education;University education; Number of centres;8.149;8.028;121; Number of students;2.703.488;2.447.551;255.937; Total staff;261.114;241.297;19.817; Total paid staff;256.411;236.680;19.731; Total unpaid staff;4.703;4.617;86; Notas: '.' Data protected by statistical secrecy '..' Data value is zero Fuente: National Statistics Institute