Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted wealth parity index (WPIA) by country
February 2026 Data Release
Countries reporting
49
Highest
0.8657 WPIA
Hong Kong, China
Lowest
0.2703 WPIA
Jordan
Median
0.5732 WPIA
Years covered
23
2000–2022
Data points
353
What the numbers show
Proportion of students at the end of lower secondary education achieving at least a minimum proficiency level in reading, adjusted wealth parity index (WPIA) is currently reported for 49 countries. The highest value is 0.8657 WPIA in Hong Kong, China; the lowest is 0.2703 WPIA in Jordan.
The median across all reporting countries is 0.5732 WPIA, and the mean is 0.5686 WPIA.
The gap between the highest and lowest reporting country is a factor of about 3.
Over the past decade 8 countries rose and 41 fell. The largest increase was in Uruguay (up 30.9%), and the largest decrease in Albania (down 58.1%).
Proportion of students at the end of lower secondary education: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Hong Kong, China | 0.8657 WPIA | 2022 | down 6.2% | flat |
| 2 | Ireland | 0.7856 WPIA | 2022 | down 3.4% | flat |
| 3 | Russian Federation | 0.7856 WPIA | 2018 | up 21.9% | rising |
| 4 | Singapore | 0.7529 WPIA | 2022 | down 8.8% | flat |
| 5 | United States of America | 0.7472 WPIA | 2022 | down 4.4% | rising |
| 6 | Türkiye | 0.714 WPIA | 2022 | down 2.3% | rising |
| 7 | Portugal | 0.7087 WPIA | 2022 | up 5.2% | rising |
| 8 | Croatia | 0.7058 WPIA | 2022 | down 6.8% | rising |
| 9 | Republic of Korea | 0.7048 WPIA | 2022 | down 22.2% | falling |
| 10 | Canada | 0.7012 WPIA | 2022 | down 18.8% | falling |
| 11 | New Zealand | 0.6918 WPIA | 2022 | down 3.6% | falling |
| 12 | Italy | 0.6904 WPIA | 2022 | down 6.0% | flat |
| 13 | Spain | 0.6811 WPIA | 2022 | down 5.3% | flat |
| 14 | Latvia | 0.6811 WPIA | 2022 | down 8.5% | flat |
| 15 | Poland | 0.6695 WPIA | 2022 | down 19.0% | rising |
| 16 | Finland | 0.66 WPIA | 2022 | down 22.4% | falling |
| 17 | Germany | 0.6502 WPIA | 2022 | down 15.2% | rising |
| 18 | Australia | 0.6416 WPIA | 2022 | down 18.5% | falling |
| 19 | Lithuania | 0.6398 WPIA | 2022 | down 9.9% | flat |
| 20 | Chile | 0.6304 WPIA | 2022 | up 27.3% | rising |
| 21 | Denmark | 0.5917 WPIA | 2022 | down 23.1% | flat |
| 22 | Luxembourg | 0.5826 WPIA | 2018 | up 5.4% | rising |
| 23 | Czechia | 0.5782 WPIA | 2022 | down 21.9% | falling |
| 24 | Belgium | 0.5735 WPIA | 2022 | down 20.6% | falling |
| 25 | Slovenia | 0.5732 WPIA | 2022 | down 16.6% | falling |
| 26 | France | 0.5693 WPIA | 2022 | down 14.5% | falling |
| 27 | Greece | 0.5631 WPIA | 2022 | down 17.3% | falling |
| 28 | Sweden | 0.5582 WPIA | 2022 | down 22.6% | falling |
| 29 | Uruguay | 0.55 WPIA | 2022 | up 30.9% | rising |
| 30 | Austria | 0.5448 WPIA | 2022 | down 1.7% | falling |
| 31 | Norway | 0.5413 WPIA | 2022 | down 35.4% | falling |
| 32 | Iceland | 0.5263 WPIA | 2022 | down 33.0% | falling |
| 33 | Mexico | 0.5019 WPIA | 2022 | down 3.8% | rising |
| 34 | Netherlands | 0.4996 WPIA | 2022 | down 37.0% | falling |
| 35 | Hungary | 0.4895 WPIA | 2022 | down 19.3% | falling |
| 36 | Brazil | 0.4724 WPIA | 2022 | up 8.1% | rising |
| 37 | Slovakia | 0.4552 WPIA | 2022 | down 0.7% | falling |
| 38 | Israel | 0.4546 WPIA | 2022 | down 34.0% | flat |
| 39 | United Arab Emirates | 0.4506 WPIA | 2022 | down 28.8% | falling |
| 40 | Argentina | 0.4435 WPIA | 2022 | up 11.3% | rising |
| 41 | Albania | 0.4343 WPIA | 2022 | down 58.1% | rising |
| 42 | Colombia | 0.4174 WPIA | 2022 | up 7.1% | flat |
| 43 | Romania | 0.4173 WPIA | 2022 | down 15.2% | flat |
| 44 | Qatar | 0.4151 WPIA | 2022 | down 12.2% | flat |
| 45 | Tunisia | 0.3399 WPIA | 2015 | down 22.3% | flat |
| 46 | Thailand | 0.3355 WPIA | 2022 | down 50.2% | falling |
| 47 | Indonesia | 0.309 WPIA | 2022 | down 46.4% | falling |
| 48 | Bulgaria | 0.2974 WPIA | 2022 | down 20.9% | falling |
| 49 | Jordan | 0.2703 WPIA | 2022 | down 53.7% | falling |
About this data
February 2026 Data Release