Thailand: Trained teachers in secondary education (% of total teachers)

Key figures

What the numbers say

From 2016 to 2025 there is no clear straight-line trend: a straight line explains less than 1% of the movement over 10 observed years, so the value is moving around more than it is heading anywhere.

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

Closest to Thailand in the 2025 ranking

• Uzbekistan — 2nd of 3: 100%
• Nepal — 3rd of 3: 97.44%

What this measures

Trained teachers in secondary education are the percentage of secondary school teachers who have received the minimum organized teacher training (pre-service or in-service) required for teaching in a given country.

Limitations: This indicator does not take into account differences in teachers' experiences and status, teaching methods, teaching materials, and classroom conditions - all factors that affect the quality of teaching and learning. Some teachers without formal training may have acquired equivalent pedagogical skills through professional experience. In addition, national standards regarding teacher qualifications and pedagogical skills may vary.

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

All 12 values

Trained teachers in secondary education (% of total teachers) in nearby economies

• Brunei Darussalam — 90.91% (2023)
• Hong Kong SAR, China — 89.08% (2024)
• Korea, Rep. — 100% (2024)
• Lao PDR — 93.67% (2022)
• Macao SAR, China — 94.66% (2024)
• Malaysia — 91.35% (2024)
• Mongolia — 39.25% (2024)
• Myanmar — 88.99% (2018)
• Philippines

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 trained teachers in secondary education (% of total teachers)?

100% in 2025, according to the World Bank (World Development Indicators).

How has it changed since 2014?

It is unchanged since 2014. The highest value was 100% in 2014 and the lowest 100% in 2014.

Where does this data come from?

The World Bank's World Development Indicators, 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..

Source

World Bank, World Development Indicators, indicator SE.SEC.TCAQ.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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