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UIS · Education

Tonga: School life expectancy, post-secondary non-tertiary, both sexes

2.45years · 2023+1728.2% since 2003

School life expectancy, post-secondary non-tertiary, both sexes (years). UNESCO Institute for Statistics indicator SLE.4. Annual figures for Tonga from 2000 to 2023.

20002023

Every year

YearValue (years)Note
20232.454
20227.244
20214.257
20202.35
20192.11
20182.282
20151.379
20060.185
20050.17
20040.121
20030.134UIS_EST
20020.146
20010.14UIS_EST
20000.071

Source

Published by UIS, produced by UNESCO Institute for Statistics. Licence: CC BY-SA 3.0 IGO. Retrieved 2026-11-07.

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Cite or download

UIS (2026). School life expectancy, post-secondary non-tertiary, both sexes. Interva. https://interva.co/dataset/uis-sle-4 (accessed 2026-11-08). catalog snapshot 2026-11-07.

CSV, all countriesJSON, TongaAPI and MCP

School life expectancy, post-secondary non-tertiary, both sexes in other countries

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Tonga: School life expectancy, post-secondary non-tertiary, both sexes (2000–2023) · Interva