Gross intake ratio to the last grade of lower secondary education. Source: UNESCO Institute for Statistics. Retrieved 10 May 2026.
| Period | Lower Secondary Completion |
|---|---|
| 2018 | 26.3% |
| 2016 | 33% |
| 2012 | 24.5% |
| 2005 | 14.6% |
15 countries carry a recent lower secondary completion rate figure. Each opens its own page with the history, the source and the API request.
141 of 207 indicators carry a figure for Guinea, grouped by topic.