Timor-Leste: Secondary education, pupils

Key figures

What the numbers say

In 2020, Timor-Leste's secondary education, pupils rose 0.3% on 2019 (from 161,658 to 162,113).

Across the 15 yearly changes before that (2002 to 2019), the average change was +8.8% and a typical year strayed about 7.3% from that (the standard deviation). This year's change was 1.2 standard deviations below that average, so it was larger than a typical year, though not out of the range seen before.

On record, the biggest yearly rise was 24.6% in 2004. The numbers show how large and when, not why; for the cause, look at what happened in that country in those years.

From 2011 to 2020 the straight-line trend is upward, about 7,049 a year. A straight line explains 97% of the movement over 10 observed years.

Worked out from the yearly values above. How the checks work: standard deviation, z-scores and straight-line trends.

A straight-line projection, tested first

Extending that straight line gives about 185,148 for 2023. We show this only because the same method, fitted on earlier years, predicted 2018 to 2020 better than "no change" would have: its average miss was 3,364, against 9,984 for assuming no change. Treat it as a continuation of the recent pattern, not a forecast of events: it cannot see a recession, a policy change or a revision to the data.

See how a linear trend forecast works and the guide on forecasting without fooling yourself.

How it compares

See how every economy compares in the full ranking.

Closest to Timor-Leste in the 2020 ranking

• Liberia — 1st of 3: 274,573
• Mauritania — 2nd of 3: 258,591

What this measures

Secondary education pupils is the total number of pupils enrolled at secondary level in public and private schools.

Regional and income-group figures are computed by the World Bank as a sum.

All 18 values

Secondary education, pupils in nearby economies

• Australia — 2.65 million (2024)
• Brunei Darussalam — 40,924 (2023)
• Cambodia — 1.17 million (2024)
• China — 97.98 million (2024)
• Fiji — 113,613 (2024)
• Hong Kong SAR, China — 340,877 (2024)
• Indonesia — 27.84 million (2025)
• Japan — 6.61 million (2023)
• Kiribati — 16,846 (2024)
• Korea, Rep. — 2.66 million (2024)
• Lao PDR — 532,092 (2025)

More education data for Timor-Leste

• Primary school starting age (years) — 6 (2025)
• Primary education, duration (years) — 6 (2025)
• Lower secondary school starting age (years) — 12 (2025)
• Secondary education, duration (years) — 6 (2025)
• Preprimary education, duration (years) — 3 (2025)
• Compulsory education, duration (years) — 9 (2025)
• Primary education, pupils — 227,656 (2023)
• School enrollment, primary (% gross) — 119.65% (2023)
• School enrollment, primary, female (% gross) — 120.59% (2023)
• School enrollment, primary, male (% gross)

Reading data like this

• Where to find free public data, and how to check it before you trust it — 2 min read
• Data analysis examples: 6 worked from one dataset — 3 min read
• Real change or random noise? A plain guide to reading your numbers — 2 min read

Questions people ask

What is Timor-Leste's secondary education, pupils?

162,113 in 2020, according to the World Bank (World Development Indicators).

How has it changed since 2001?

It is up 264.63% from 44,459 in 2001 (7.05% a year on average, compounded). The highest value was 162,113 in 2020 and the lowest 44,459 in 2001.

Is the latest change in secondary education, pupils unusual for Timor-Leste?

In 2020, Timor-Leste's secondary education, pupils rose 0.3% on 2019 (from 161,658 to 162,113). Across the 15 yearly changes before that (2002 to 2019), the average change was +8.8% and a typical year strayed about 7.3% from that (the standard deviation). This year's change was 1.2 standard deviations below that average, so it was larger than a typical year, though not out of the range seen before.

Source

World Bank, World Development Indicators, indicator SE.SEC.ENRL, licensed CC BY 4.0. Original source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), uri: https://databrowser.uis.unesco.org/resources, note: The data are obtained through the UIS API. Figures are fetched from the World Bank API and refreshed monthly; see the series on data.worldbank.org. The full definition and method are in the World Bank's metadata glossary. Comparisons use the same World Bank release.

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