Cook Islands vs Sierra Leone: Primary school life expectancy, adjusted gender parity index
Cook Islands
1.05 index
in 2024
Sierra Leone
1.05 index
in 2024
Cook Islands rank
10th
Sierra Leone rank
11th
Primary school life expectancy, adjusted gender parity index over time
- Cook Islands
- Sierra Leone
How they compare
Cook Islands currently reports 1.05 index against 1.05 index in Sierra Leone, a difference of 0 index.
The two have swapped places 2 times across 19 shared years of data; in 1971 it was Cook Islands ahead.
Cook Islands ranks 10th and Sierra Leone ranks 11th of 215 countries.
Across the 4 decades both report, Cook Islands averaged higher in 2 and Sierra Leone in 2.
Head to head by decade
| Decade | Cook Islands | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 1.07 index | 0.657 index | 0.4124 index | Cook Islands |
| 2000s | 0.9735 index | 0.8551 index | 0.1184 index | Cook Islands |
| 2010s | 0.9714 index | 1.02 index | 0.0492 index | Sierra Leone |
| 2020s | 1.03 index | 1.05 index | 0.0178 index | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary school life expectancy, adjusted gender parity index, Cook Islands or Sierra Leone?
- Cook Islands, at 1.05 index against 1.05 index in Sierra Leone as of 2024.
- What is the difference in primary school life expectancy, adjusted gender parity index between Cook Islands and Sierra Leone?
- 0 index, with Cook Islands ahead.
- How many years of comparable data are there for Cook Islands and Sierra Leone?
- 19 years are reported by both, from 1971 to 2024.
- How do Cook Islands and Sierra Leone rank globally for primary school life expectancy, adjusted gender parity index?
- Cook Islands ranks 10th and Sierra Leone ranks 11th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Primary school life expectancy, adjusted gender parity index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
An adjusted gender parity index of 1 indicates equality in the expected number of years a child of school entrance age is likely to spend in primary school between boys and girls. Values below 1 favor boys, and above 1 favor girls.