World Bank · Education

Tonga: Persistence to grade 5, total

91.32percent · 2019

Persistence to grade 5 (percentage of cohort reaching grade 5) is the share of children enrolled in the first grade of primary school who eventually reach grade 5. The estimate is based on the reconstructed cohort method. Annual figures for Tonga from 1977 to 2019.

19772019

Every year

YearValue (percent)Note
201991.324
200591.555
200489.055
200092.476
199283.98
198591.372
198395.729
197891.931
197791.268

Source

Published by World Bank, produced by UNESCO. Licence: CC BY 4.0. Retrieved 2026-11-07.

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Cite or download

World Bank (2026). Persistence to grade 5, total. Interva. https://interva.co/dataset/worldbank-persistence-to-grade-5-total (accessed 2026-11-08). catalog snapshot 2026-11-07.

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Tonga: Persistence to grade 5, total (1977–2019) · Interva