Proportion of students at the end of lower secondary education in Thailand

Thailand: Proportion of students at the end of lower secondary education was 28.3% in 2018. ▼ Falling

Latest (2018)
28.3%
Change on year
down 14.8%
World rank
39th
of 47 countries
All-time high
54.5%
in 2000
All-time low
28.3%
in 2018
Years of data
7
2000–2018

Proportion of students at the end of lower secondary education in Thailand, 2000–2018

02040602000200920182000: 54.5 %2003: 38 %2006: 40.9 %2009: 43.7 %2012: 48.9 %2015: 33.1 %2018: 28.3 %

Source: UNESCO Institute for Statistics. Measured in %.

Analysis

Thailand recorded 28.3% for proportion of students at the end of lower secondary education in 2018. That is the lowest value across all 7 years on record.

Compared with earlier readings it is down 14.8% on the previous year and down 35.4% over ten years.

Over the whole period, proportion of students at the end of lower secondary education in Thailand peaked at 54.5% in 2000 and was at its lowest, 28.3%, in 2018.

Thailand ranks 39th of 47 countries on this measure, in the bottom quarter.

Proportion of students at the end of lower secondary education in Thailand, year by year

Annual values for Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, did not speak the language of the test at home, both sexes (%) in Thailand, 2000 to 2018.
Year % Change
2000 54.5%
2003 38.0% -30.3%
2006 40.9% +7.9%
2009 43.7% +6.8%
2012 48.9% +11.8%
2015 33.1% -32.2%
2018 28.3% -14.8%

Averages by decade

DecadeAverage LowestHighest Years
2000s 44.3% 38.0% 54.5% 4
2010s 36.8% 28.3% 48.9% 3

Countries ranked near Thailand

  1. 36 Bulgaria 33.6% compare
  2. 37 Uruguay 30.8% compare
  3. 38 Colombia 28.4% compare
  4. 40 Indonesia 28.0% compare
  5. 41 Italy 27.1% compare
  6. 42 Brazil 24.7% compare

See the full ranking of 47 places →

More reference data data for Thailand

All data for Thailand →

Frequently asked questions

What is proportion of students at the end of lower secondary education in Thailand?
Proportion of students at the end of lower secondary education in Thailand was 28.3% in 2018, according to UNESCO Institute for Statistics.
What is the highest proportion of students at the end of lower secondary education recorded in Thailand?
The highest recorded value was 54.5% in 2000.
What is the lowest proportion of students at the end of lower secondary education recorded in Thailand?
The lowest recorded value was 28.3% in 2018.
How does Thailand rank for proportion of students at the end of lower secondary education?
Thailand ranks 39th out of 47 countries with data for 2018.
Is proportion of students at the end of lower secondary education rising or falling in Thailand?
Over the last ten years it is down 35.4%. The long-run trend across the full record is falling.
Where does this Thailand data come from?
The figures come from UNESCO Institute for Statistics, published as part of Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, did not speak the language of the test at home, both sexes (%). Statizoid updates them automatically from the source API.

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Proportion of students at the end of lower secondary education in Thailand. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 02 September 2026, from https://reference.statizoid.com/stat/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-9/thailand/

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About this data

Indicator
Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in mathematics, did not speak the language of the test at home, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
47 places, 299 data points, 1995–2018
Last refreshed

Percentage of children at the end of lower secondary education reaching at least a minimum proficiency level in mathematics. A minimum proficiency level (MPL) is the benchmark of basic knowledge in a domain (mathematics, reading, etc.) measured through learning assessments. The indicator is calculated as the number of children and/or young people at the relevant stage of education n in a given year t achieving or exceeding the pre-defined proficiency level in a given subject s, expressed as a percentage of the total number of children and/or young people at stage of education n, in year t, in any proficiency level in subject s. The higher the value of the indicator, the higher the proportion of children or young adults who have acquired the minimum level of meaningful competencies. Data are calculated by the UNESCO Institute for Statistics from sources that include the Programme for International Student Assessment (PISA), Programme for International Student Assessment for Development (PISA-D), Trends in International Mathematics and Science Study (TIMSS), Progress in International Reading Literacy Study (PIRLS), El Laboratorio Latino americano de Evaluación de la Calidad de la Educación (LLECE), Programme d’analyse des systèmes éducatifs de la confemen (PASEC), Southern and Eastern Africa Consortium for Monitoring Education Quality (SACMEQ), Pacific Islands Literacy and Numeracy Assessment (PILNA), national assessments data collected through the Catalogue of Learning Assessments (CLA) and/or available in national reports, and population-based assessments (Early Grade Reading Assessment (EGRA) and Early Grade Mathematics Assessment (EGMA), UNICEF Multiple Indicator Cluster Surveys (MICS), People’s Action for Learning (PAL) NETWORK: e.g. Annual Status of Education Report (ASER), UWEZO, etc.)). For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/