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

Japan: Proportion of students at the end of lower secondary education was 0.8133 NPIA in 2023. ▲ Rising

Latest (2023)
0.8133 NPIA
World rank
21st
of 50 countries
All-time high
0.9443 NPIA
in 2015
All-time low
0.7895 NPIA
in 2003
Years of data
6
2003–2023

Proportion of students at the end of lower secondary education in Japan, 2003–2023

00.20.40.60.812003201320232003: 0.789 NPIA2007: 0.806 NPIA2011: 0.941 NPIA2015: 0.944 NPIA2019: 0.933 NPIA2023: 0.813 NPIA

Source: UNESCO Institute for Statistics. Measured in NPIA.

Analysis

In 2023, proportion of students at the end of lower secondary education in Japan stood at 0.8133 NPIA.

The figure is down 13.6% over ten years.

Over the whole period, proportion of students at the end of lower secondary education in Japan peaked at 0.9443 NPIA in 2015 and was at its lowest, 0.7895 NPIA, in 2003.

Japan ranks 21st of 50 countries on this measure, in the middle of the range.

Proportion of students at the end of lower secondary education in Japan, 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 Japan, 2003 to 2023.
Year NPIA Change
2003 0.7895 NPIA
2007 0.8064 NPIA +2.1%
2011 0.9412 NPIA +16.7%
2015 0.9443 NPIA +0.3%
2019 0.9326 NPIA -1.2%
2023 0.8133 NPIA -12.8%

Averages by decade

DecadeAverage LowestHighest Years
2000s 0.7979 NPIA 0.7895 NPIA 0.8064 NPIA 2
2010s 0.9394 NPIA 0.9326 NPIA 0.9443 NPIA 3
2020s 0.8133 NPIA 0.8133 NPIA 0.8133 NPIA 1

Countries ranked near Japan

  1. 18 Luxembourg 0.8395 NPIA compare
  2. 19 Slovakia 0.8386 NPIA compare
  3. 20 Lebanon 0.8149 NPIA compare
  4. 22 United States of America 0.7689 NPIA compare
  5. 23 Türkiye 0.7684 NPIA compare
  6. 24 Italy 0.76 NPIA compare

See the full ranking of 50 places →

More education data for Japan

All data for Japan →

Frequently asked questions

What is proportion of students at the end of lower secondary education in Japan?
Proportion of students at the end of lower secondary education in Japan was 0.8133 NPIA in 2023, according to UNESCO Institute for Statistics.
What is the highest proportion of students at the end of lower secondary education recorded in Japan?
The highest recorded value was 0.9443 NPIA in 2015.
What is the lowest proportion of students at the end of lower secondary education recorded in Japan?
The lowest recorded value was 0.7895 NPIA in 2003.
How does Japan rank for proportion of students at the end of lower secondary education?
Japan ranks 21st out of 50 countries with data for 2023.
Is proportion of students at the end of lower secondary education rising or falling in Japan?
Over the last ten years it is down 13.6%. The long-run trend across the full record is rising.
Where does this Japan 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 Japan. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 07 September 2026, from https://education.statizoid.com/stat/proportion-of-students-at-the-end-of-lower-secondary-education-achieving-at-least-a-38/japan/

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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-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
50 places, 355 data points, 1995–2023
Last refreshed

February 2026 Data Release