Lower secondary school starting age (years) in Sao Tome and Principe was reported at 12 years in 2022, according to the World Bank collection of development indicators, compiled from officially recognized sources. Sao Tome and Principe - Secondary school starting age (years) - actual values, historical data, forecasts and projections were sourced from the World Bank on May of 2024.

Sao Tome And Principe - Secondary School Starting Age (years)
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.