Educational attainment rate, completed lower secondary education or in Cook Islands
Cook Islands: Educational attainment rate, completed lower secondary education or was 1.03 GPIA in 2020. ▲ Rising
Latest (2020)
1.03 GPIA
Change on year
up 1.7%
World rank
1st
of 1 countries
All-time high
1.04 GPIA
in 2016
All-time low
0.5877 GPIA
in 1971
Years of data
5
1971–2020
Educational attainment rate, completed lower secondary education or in Cook Islands, 1971–2020
Source: UNESCO Institute for Statistics. Measured in GPIA.
Analysis
Cook Islands recorded 1.03 GPIA for educational attainment rate, completed lower secondary education or in 2020.
The figure is up 1.7% on the previous year and up 6.6% over ten years.
Over the whole period, educational attainment rate, completed lower secondary education or in Cook Islands peaked at 1.04 GPIA in 2016 and was at its lowest, 0.5877 GPIA, in 1971.
Educational attainment rate, completed lower secondary education or in Cook Islands, year by year
| Year | GPIA | Change |
|---|---|---|
| 1971 | 0.5877 GPIA | — |
| 2006 | 0.9661 GPIA | +64.4% |
| 2016 | 1.04 GPIA | +8.0% |
| 2019 | 1.01 GPIA | -2.9% |
| 2020 | 1.03 GPIA | +1.7% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.5877 GPIA | 0.5877 GPIA | 0.5877 GPIA | 1 |
| 2000s | 0.9661 GPIA | 0.9661 GPIA | 0.9661 GPIA | 1 |
| 2010s | 1.03 GPIA | 1.01 GPIA | 1.04 GPIA | 2 |
| 2020s | 1.03 GPIA | 1.03 GPIA | 1.03 GPIA | 1 |
Countries ranked near Cook Islands
More education data for Cook Islands
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Official entrance age to pre primary education 3 (2025)
- Duration of pre primary education 2 (2025)
- Primary secondary enrollment completion rates, gaps filled 107.94 (2024)
- Fertility rate vs mean years of schooling 2.02 (2024)
- Fertility rate vs share of women between 25 and 29 years old with no e 2.04 (2023)
- Womens educational attainment vs fertility 2.04 (2023)
- Womens educational attainment vs fertility, annual growth rate -1.11 % change on previous year (2023)
- Primary secondary enrollment completion rates 107.94 (2024)
- Precentage enrolled in private institutions at the primary education 29.73 (2024)
Frequently asked questions
- What is educational attainment rate, completed lower secondary education or in Cook Islands?
- Educational attainment rate, completed lower secondary education or in Cook Islands was 1.03 GPIA in 2020, according to UNESCO Institute for Statistics.
- What is the highest educational attainment rate, completed lower secondary education or recorded in Cook Islands?
- The highest recorded value was 1.04 GPIA in 2016.
- What is the lowest educational attainment rate, completed lower secondary education or recorded in Cook Islands?
- The lowest recorded value was 0.5877 GPIA in 1971.
- How does Cook Islands rank for educational attainment rate, completed lower secondary education or?
- Cook Islands ranks 1st out of 1 countries with data for 2020.
- Is educational attainment rate, completed lower secondary education or rising or falling in Cook Islands?
- Over the last ten years it is up 6.6%. The long-run trend across the full record is rising.
- Where does this Cook Islands data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Educational attainment rate, completed lower secondary education or higher, population 25+ years, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 5 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release