{"id":"worldbank.progression-to-secondary-school.sle.annual","dataset_id":"worldbank-progression-to-secondary-school","indicator":"progression-to-secondary-school","geography":"SLE","frequency":"annual","unit":"percent","start_period":"1977","end_period":"2017","org":"World Bank","original_indicator":"SE.SEC.PROG.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","geography_name":"Sierra Leone","region":"Sub-Saharan Africa ","observations":[{"period":"1977","value":83.164,"flags":""},{"period":"2011","value":79.28874,"flags":""},{"period":"2012","value":87.96094,"flags":""},{"period":"2015","value":91.50891,"flags":""},{"period":"2016","value":87.52877,"flags":""},{"period":"2017","value":90.46347,"flags":""}],"indicator_name":"Progression to secondary school","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.SEC.PROG.ZS","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}