{"id":"uis.uis-sle-1t2.ton.annual","dataset_id":"uis-sle-1t2","indicator":"uis-sle-1t2","geography":"TON","frequency":"annual","unit":"years","start_period":"2001","end_period":"2024","org":"UIS","original_indicator":"SLE.1T2","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","geography_name":"Tonga","region":"East Asia & Pacific","observations":[{"period":"2001","value":10.80762004852295,"flags":""},{"period":"2006","value":10.80395030975342,"flags":""},{"period":"2012","value":12.56087185543546,"flags":""},{"period":"2013","value":12.39774858014245,"flags":""},{"period":"2014","value":12.55193996429443,"flags":""},{"period":"2015","value":12.71138954162598,"flags":""},{"period":"2018","value":12.20788955688477,"flags":""},{"period":"2019","value":12.15410995483398,"flags":""},{"period":"2020","value":11.75866985321045,"flags":""},{"period":"2021","value":12.07037066767519,"flags":""},{"period":"2022","value":10.94722283025528,"flags":""},{"period":"2023","value":10.7427396774292,"flags":""},{"period":"2024","value":10.88065157938005,"flags":""}],"indicator_name":"School life expectancy, primary and lower secondary, both sexes","topic":"Education","source":"uis","provenance":{"organization":"UIS","original_indicator":"SLE.1T2","url":"https://databrowser.uis.unesco.org/indicators/SLE.1T2","retrieved_at":"2026-11-07T23:22:27+00:00","version":"1","license":"see source"}}