Lower secondary school starting age (years)
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https://data360.worldbank.org/indicators/WB_WDI_SE_SEC_AGES
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资源简介：
Lower secondary school starting age is the age at which students would enter lower secondary education, assuming they had started at the official entrance age for the lowest level of education, had studied full-time throughout and had progressed through the system without repeating or skipping a grade.
提供机构：
World Development Indicators (WDI)
创建时间：
2024-05-30
