Share of secondary school students lagging behind

Late schooling is measured in relation to the theoretical age of the year of study, and not in relation to learning: a pupil is said to be ‘on time’ when he or she is at most the legal school age of the year in which he or she is studying and is ‘late’ when he or she is older. The indicator given here relates only to delays of two years or more in regular full-time secondary education, organised or subsidised by the Wallonia-Brussels Federation and the German-speaking Community. The indicator is available according to the municipality of residence of the pupil. The data are taken from the Counting database on 15 January of the school year considered for the FWB, and from the teaching database of the German-speaking Community.就学延迟的判定以就读学年的理论年龄为依据，而非学习表现：若学生在读学年时的年龄不超过该学年对应的法定入学年龄，则视为「按时就学」；若年龄超出该标准，则视为「延迟就学」。本指标仅覆盖由瓦隆-布鲁塞尔联合会（Wallonia-Brussels Federation）与比利时德语社群（German-speaking Community）组织或资助的常规全日制中等教育中，时长达到两年及以上的就学延迟情况。该指标可按照学生的常住市镇进行统计分类。本数据集的数据来源为：瓦隆-布鲁塞尔联合会（FWB）对应考察学年的1月15日Counting数据库，以及比利时德语社群的教学数据库。