Definition:Number of students enrolled in a given level of education, regardless of age, expressed as a percentage of the official school-age population corresponding to the same level of education. For the tertiary level, the population used is the 5-year age group starting from the official secondary school graduation age.
Source: Registro escolar, encuesta escolar o censo para los datos de matriculación por nivel educativo; censo de población o estimaciones para la población en edad escolar.
Methodology: SEE LINK.