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World Bank · Education

Chad: Lower secondary completion rate, total

18.42percent · 2021+58.6% since 2006

Lower secondary education completion rate is measured as the gross intake ratio to the last grade of lower secondary education (general and pre-vocational). It is calculated as the number of new entrants in the last grade of lower secondary education, regardless of age, divided by the population at the entrance age for the last grade of lower secondary education. Annual figures for Chad from 1971 to 2021.

19712021

Every year

YearValue (percent)Note
202118.417
201815.11
201715.191
201614.957
201514.699
201317.249
201215.369
201116.662
201016.241
200916.544
200611.61
200410.671
200310.257
200210.247
20008.596
19966.65
19955.888
19946.166
19914.457
19904.528
19893.893
19884.099
19752.254
19741.789
19711.417

Source

Published by World Bank, produced by UNESCO. Licence: CC BY 4.0. Retrieved 2026-11-05.

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Cite or download

World Bank (2026). Lower secondary completion rate, total. Interva. https://interva.co/dataset/worldbank-lower-secondary-completion-rate-total (accessed 2026-11-07). catalog snapshot 2026-11-05.

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Lower secondary completion rate, total in other countries

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Chad: Lower secondary completion rate, total (1971–2021) · Interva