{"id":"worldbank.school-enrollment-secondary.ago.annual","dataset_id":"worldbank-school-enrollment-secondary","indicator":"school-enrollment-secondary","geography":"AGO","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":"Angola","region":"Sub-Saharan Africa ","observations":[{"period":"1971","value":6.15856981277466,"flags":""},{"period":"1972","value":6.82846021652222,"flags":""},{"period":"1973","value":7.66084003448486,"flags":""},{"period":"1978","value":8.47220039367676,"flags":""},{"period":"1980","value":10.8339395523071,"flags":""},{"period":"1981","value":13.9767599105835,"flags":""},{"period":"1982","value":9.97611999511719,"flags":""},{"period":"1983","value":9.17257976531982,"flags":""},{"period":"1984","value":11.5424299240112,"flags":""},{"period":"1985","value":9.99211025238037,"flags":""},{"period":"1986","value":11.4603796005249,"flags":""},{"period":"1987","value":11.1706104278565,"flags":""},{"period":"1988","value":9.44001007080078,"flags":""},{"period":"1989","value":10.4483404159546,"flags":""},{"period":"1990","value":9.64206981658936,"flags":""},{"period":"1991","value":10.1731996536255,"flags":""},{"period":"1992","value":11.4410495758057,"flags":""},{"period":"1998","value":11.8974800109863,"flags":""},{"period":"1999","value":11.7708902359009,"flags":""},{"period":"2000","value":13.3690700531006,"flags":""},{"period":"2001","value":15.0013399124146,"flags":""},{"period":"2002","value":16.1495990753174,"flags":""},{"period":"2008","value":22.7990207672119,"flags":""},{"period":"2009","value":24.3320198059082,"flags":""},{"period":"2010","value":28.2108038778932,"flags":""},{"period":"2011","value":29.6869517832747,"flags":""},{"period":"2016","value":54.4167987304753,"flags":""},{"period":"2021","value":53.1351542727131,"flags":""},{"period":"2023","value":51.4839046246776,"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"}}