{"id":"worldbank.school-enrollment-secondary.sle.annual","dataset_id":"worldbank-school-enrollment-secondary","indicator":"school-enrollment-secondary","geography":"SLE","frequency":"annual","unit":"percent","start_period":"1971","end_period":"2023","org":"World Bank","original_indicator":"SE.SEC.ENRR","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":"1971","value":9.29331016540527,"flags":""},{"period":"1972","value":9.80914974212646,"flags":""},{"period":"1973","value":10.6162099838257,"flags":""},{"period":"1974","value":11.1770401000977,"flags":""},{"period":"1975","value":11.5244102478027,"flags":""},{"period":"1976","value":11.8418502807617,"flags":""},{"period":"1977","value":12.3319101333618,"flags":""},{"period":"1978","value":12.5900602340698,"flags":""},{"period":"1979","value":13.0735397338867,"flags":""},{"period":"1980","value":12.6570796966553,"flags":""},{"period":"1981","value":14.1064100265503,"flags":""},{"period":"1984","value":17.8618106842041,"flags":""},{"period":"1985","value":19.006139755249,"flags":""},{"period":"1986","value":17.3841094970703,"flags":""},{"period":"1988","value":19.5007705688477,"flags":""},{"period":"1989","value":16.7818698883057,"flags":""},{"period":"1990","value":16.6202907562256,"flags":""},{"period":"1991","value":15.7828102111816,"flags":""},{"period":"2001","value":25.5431499481201,"flags":""},{"period":"2011","value":40.4235687255859,"flags":""},{"period":"2012","value":44.5522918701172,"flags":""},{"period":"2013","value":39.2237892150879,"flags":""},{"period":"2015","value":39.8463706970215,"flags":""},{"period":"2016","value":42.1386795043945,"flags":""},{"period":"2017","value":41.5312194824219,"flags":""},{"period":"2018","value":43.119270324707,"flags":""},{"period":"2019","value":61.1980781555176,"flags":""},{"period":"2020","value":62.5606803894043,"flags":""},{"period":"2021","value":73.4251403808594,"flags":""},{"period":"2023","value":86.9079513549805,"flags":""}],"indicator_name":"School enrollment, secondary (% gross)","topic":"Education","source":"worldbank","provenance":{"organization":"World Bank","original_indicator":"SE.SEC.ENRR","url":"https://api.worldbank.org/v2","retrieved_at":"2026-11-07T07:57:03+00:00","version":"1","license":"see source"}}