Total net attendance rate, primary education, adjusted wealth parity index (WPIA) by country
February 2026 Data Release
Countries reporting
28
Highest
0.9983 WPIA
Costa Rica
Lowest
0.4478 WPIA
Nigeria
Median
0.9753 WPIA
Years covered
25
2000β2024
Data points
360
What the numbers show
Total net attendance rate, primary education, adjusted wealth parity index (WPIA) is currently reported for 28 countries. The highest value is 0.9983 WPIA in Costa Rica; the lowest is 0.4478 WPIA in Nigeria.
The median across all reporting countries is 0.9753 WPIA, and the mean is 0.8825 WPIA.
The gap between the highest and lowest reporting country is a factor of about 2.
Over the past decade 22 countries rose and 6 fell. The largest increase was in Gambia (up 35.2%), and the largest decrease in Benin (down 9.2%).
Total net attendance rate, primary education, adjusted wealth parity: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | Costa Rica | 0.9983 WPIA | 2024 | up 0.5% | flat |
| 2 | Uruguay | 0.998 WPIA | 2023 | up 0.3% | flat |
| 3 | Honduras | 0.9957 WPIA | 2023 | up 7.4% | rising |
| 4 | Bolivia (Plurinational State of) | 0.994 WPIA | 2021 | up 3.2% | flat |
| 5 | Chile | 0.992 WPIA | 2022 | down 0.2% | flat |
| 6 | Brazil | 0.991 WPIA | 2023 | up 0.7% | rising |
| 7 | Peru | 0.99 WPIA | 2023 | up 0.6% | flat |
| 8 | Ecuador | 0.989 WPIA | 2023 | up 0.3% | flat |
| 9 | Kyrgyzstan | 0.9884 WPIA | 2023 | down 2.7% | flat |
| 10 | Paraguay | 0.9862 WPIA | 2024 | up 1.8% | rising |
| 11 | El Salvador | 0.9848 WPIA | 2023 | up 4.1% | rising |
| 12 | Dominican Republic | 0.983 WPIA | 2023 | up 5.2% | flat |
| 13 | Venezuela (Bolivarian Republic of) | 0.9789 WPIA | 2014 | up 3.2% | flat |
| 14 | Panama | 0.9759 WPIA | 2023 | up 1.1% | flat |
| 15 | Mexico | 0.9748 WPIA | 2022 | down 0.6% | flat |
| 16 | Colombia | 0.9615 WPIA | 2023 | down 2.6% | flat |
| 17 | Bangladesh | 0.9596 WPIA | 2022 | up 8.4% | rising |
| 18 | Guatemala | 0.9593 WPIA | 2023 | up 10.0% | rising |
| 19 | Nepal | 0.9559 WPIA | 2022 | up 6.9% | rising |
| 20 | Lesotho | 0.946 WPIA | 2023 | up 1.2% | rising |
| 21 | Gambia | 0.8234 WPIA | 2020 | up 35.2% | rising |
| 22 | Zambia | 0.8039 WPIA | 2023 | up 3.7% | rising |
| 23 | Democratic Republic of the Congo | 0.7763 WPIA | 2024 | down 7.1% | rising |
| 24 | Cameroon | 0.6004 WPIA | 2018 | up 0.5% | falling |
| 25 | Senegal | 0.5908 WPIA | 2023 | up 7.8% | flat |
| 26 | Benin | 0.5679 WPIA | 2021 | down 9.2% | flat |
| 27 | Mali | 0.497 WPIA | 2024 | up 23.6% | rising |
| 28 | Nigeria | 0.4478 WPIA | 2021 | up 21.4% | falling |
About this data
February 2026 Data Release