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

Thailand: Proportion of students at the end of lower secondary education was 0.805 NPIA in 2018. ▲ Rising

Latest (2018)
0.805 NPIA
Change on year
down 8.8%
World rank
22nd
of 43 countries
All-time high
0.8823 NPIA
in 2015
All-time low
0.353 NPIA
in 2003
Years of data
6
2000–2018

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

00.20.40.60.82000200920182000: 0.794 NPIA2003: 0.353 NPIA2006: 0.429 NPIA2012: 0.516 NPIA2015: 0.882 NPIA2018: 0.805 NPIA

Source: UNESCO Institute for Statistics. Measured in NPIA.

Analysis

The most recent figure for proportion of students at the end of lower secondary education in Thailand is 0.805 NPIA, measured in 2018.

The figure is down 8.8% on the previous year and up 87.5% over ten years.

Over the whole period, proportion of students at the end of lower secondary education in Thailand peaked at 0.8823 NPIA in 2015 and was at its lowest, 0.353 NPIA, in 2003.

Thailand ranks 22nd of 43 countries on this measure, in the middle of the range.

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, adjusted native parity index (NPIA) in Thailand, 2000 to 2018.
Year NPIA Change
2000 0.794 NPIA
2003 0.353 NPIA -55.5%
2006 0.4294 NPIA +21.6%
2012 0.5161 NPIA +20.2%
2015 0.8823 NPIA +71.0%
2018 0.805 NPIA -8.8%

Averages by decade

DecadeAverage LowestHighest Years
2000s 0.5255 NPIA 0.353 NPIA 0.794 NPIA 3
2010s 0.7345 NPIA 0.5161 NPIA 0.8823 NPIA 3

Countries ranked near Thailand

  1. 19 Hungary 0.889 NPIA compare
  2. 20 Luxembourg 0.8395 NPIA compare
  3. 21 Norway 0.8217 NPIA compare
  4. 23 Spain 0.7976 NPIA compare
  5. 24 Belgium 0.7822 NPIA compare
  6. 25 Denmark 0.7728 NPIA compare

See the full ranking of 43 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 0.805 NPIA 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 0.8823 NPIA in 2015.
What is the lowest proportion of students at the end of lower secondary education recorded in Thailand?
The lowest recorded value was 0.353 NPIA in 2003.
How does Thailand rank for proportion of students at the end of lower secondary education?
Thailand ranks 22nd out of 43 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 up 87.5%. The long-run trend across the full record is rising.
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, adjusted native parity index (NPIA). 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-11/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, adjusted native parity index (NPIA)
Unit
NPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
43 places, 274 data points, 1995–2018
Last refreshed

The Adjusted Native Parity Index (NPIA) is calculated by dividing the immigrant value for the indicator by the non-immigrant value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted native parity index is symmetrical around 1 and lies in the range 0-2. An adjusted NPI equal to 1 indicates parity between immigrants and non-immigrants. In general, a value less than 1 indicates disparity in favor of non-immigrants and a value greater than 1 indicates disparity in favor of immigrants. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/