This page has a list of countries by Repetition rate in Grade 2 of primary education, both sexes (%), according to officially-recognized international sources compiled by the World Bank. Number of repeaters in a given grade in a given school year, expressed as a percentage of enrolment in that grade the previous school year. Divide the number of repeaters in a given grade in school year t+1 by the number of pupils from the same cohort enrolled in the same grade in the previous school year t.