Completion rate, primary education, rural, adjusted wealth parity index (WPIA) by country
February 2026 Data Release
Countries reporting
22
Highest
0.9933 WPIA
El Salvador
Lowest
0.2682 WPIA
Benin
Median
0.9364 WPIA
Years covered
25
2000β2024
Data points
312
What the numbers show
Completion rate, primary education, rural, adjusted wealth parity index (WPIA) is currently reported for 22 countries. The highest value is 0.9933 WPIA in El Salvador; the lowest is 0.2682 WPIA in Benin.
The median across all reporting countries is 0.9364 WPIA, and the mean is 0.8172 WPIA.
The gap between the highest and lowest reporting country is a factor of about 4.
Over the past decade 17 countries rose and 5 fell. The largest increase was in Bangladesh (up 70.3%), and the largest decrease in Benin (down 33.1%).
Completion rate, primary education, rural, adjusted wealth parity: full country ranking
| # | Country | Latest | Year | 10-year change | Trend |
|---|---|---|---|---|---|
| 1 | El Salvador | 0.9933 WPIA | 2023 | up 21.0% | rising |
| 2 | Chile | 0.987 WPIA | 2022 | up 1.9% | flat |
| 3 | Peru | 0.9869 WPIA | 2023 | up 9.4% | rising |
| 4 | Ecuador | 0.984 WPIA | 2023 | up 0.8% | rising |
| 5 | Paraguay | 0.9786 WPIA | 2024 | up 16.5% | rising |
| 6 | Costa Rica | 0.969 WPIA | 2023 | up 12.2% | rising |
| 7 | Bolivia | 0.965 WPIA | 2021 | up 4.5% | rising |
| 8 | Nepal | 0.9626 WPIA | 2021 | up 56.7% | rising |
| 9 | Mexico | 0.9574 WPIA | 2022 | down 1.5% | rising |
| 10 | Brazil | 0.954 WPIA | 2023 | up 12.5% | rising |
| 11 | Uruguay | 0.948 WPIA | 2023 | down 5.6% | flat |
| 12 | Dominican Republic | 0.9247 WPIA | 2023 | up 28.0% | rising |
| 13 | Colombia | 0.9174 WPIA | 2023 | up 4.4% | rising |
| 14 | Panama | 0.8858 WPIA | 2023 | up 6.4% | rising |
| 15 | Bangladesh | 0.8798 WPIA | 2022 | up 70.3% | rising |
| 16 | Honduras | 0.8703 WPIA | 2023 | up 3.3% | rising |
| 17 | Lesotho, Kingdom of | 0.69 WPIA | 2024 | up 24.7% | rising |
| 18 | Senegal | 0.6329 WPIA | 2023 | down 15.4% | rising |
| 19 | Zambia | 0.4633 WPIA | 2024 | down 0.9% | rising |
| 20 | Mali | 0.4177 WPIA | 2024 | up 38.9% | rising |
| 21 | Nigeria | 0.3435 WPIA | 2021 | up 3.7% | flat |
| 22 | Benin | 0.2682 WPIA | 2021 | down 33.1% | falling |
About this data
February 2026 Data Release