Thailand: School enrollment, secondary, private (% of total secondary)

Key figures

What the numbers say

In 2020, Thailand's school enrollment, secondary, private (% of total secondary) rose 0.47 percentage points on 2019 (from 11.48% to 11.95%).

Across the 14 yearly changes before that (2002 to 2019), the average change was +0.37 percentage points and a typical year strayed about 2.12 percentage points from that (the standard deviation). This year's change was 0.0 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.

On record, the biggest yearly rise was 2.99 percentage points in 2005 and the biggest yearly fall was 5.76 percentage points in 2014. 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 downward, about 0.64 percentage points a year. A straight line explains 51% 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.

Closest to Thailand in the 2020 ranking

• Mauritania — 3rd of 9: 26.09%
• Philippines — 4th of 9: 23.92%
• Brunei Darussalam — 5th of 9: 17.29%
• Kazakhstan — 7th of 9: 4.72%
• Lao PDR — 8th of 9: 3.62%
• Kyrgyz Republic — 9th of 9: 3.26%

What this measures

Private enrollment refers to pupils or students enrolled in institutions that are not operated by a public authority but controlled and managed, whether for profit or not, by a private body such as a nongovernmental organization, religious body, special interest group, foundation or business enterprise.

Limitations: Religious or private schools, which are not registered with the government or don't follow the common national curriculum, may not be captured.

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

All 18 values

School enrollment, secondary, private (% of total secondary) in nearby economies

• Australia — 48.05% (2024)
• Brunei Darussalam — 17.29% (2020)
• China — 13.73% (2024)
• Hong Kong SAR, China — 22.14% (2024)
• Indonesia — 42.14% (2018)
• Japan — 22.41% (2023)
• Korea, Rep. — 28.11% (2024)
• Lao PDR — 3.62% (2020)
• Macao SAR, China — 96.68% (2024)

More education data for Thailand

• 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)
• Primary education, pupils — 4.45 million (2025)
• School enrollment, primary (% gross) — 100.73% (2025)
• Secondary education, pupils — 4.26 million (2025)
• School enrollment, secondary (% gross) — 92.09% (2025)
• School enrollment, tertiary (% gross) — 49.08% (2025)
• Government expenditure on education, total (% of GDP)

Reading data like this

• Where to find free public data, and how to check it before you trust it — 2 min read
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• Real change or random noise? A plain guide to reading your numbers — 2 min read

Questions people ask

What is Thailand's school enrollment, secondary, private (% of total secondary)?

11.95% in 2020, according to the World Bank (World Development Indicators).

How has it changed since 2001?

It is up 2.85 percentage points from 9.1% in 2001. The highest value was 17.98% in 2007 and the lowest 9.1% in 2001.

Is the latest change in school enrollment, secondary, private (% of total secondary) unusual for Thailand?

In 2020, Thailand's school enrollment, secondary, private (% of total secondary) rose 0.47 percentage points on 2019 (from 11.48% to 11.95%). Across the 14 yearly changes before that (2002 to 2019), the average change was +0.37 percentage points and a typical year strayed about 2.12 percentage points from that (the standard deviation). This year's change was 0.0 standard deviations above that average, so it was an ordinary year: it sits within the range of normal year-to-year movement.

Source

World Bank, World Development Indicators, indicator SE.SEC.PRIV.ZS, 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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