School age population, upper secondary education, both sexes in Cook Islands
Cook Islands: School age population, upper secondary education, both sexes was 774 in 2025. ▼ Falling
Latest (2025)
774
Change on year
up 2.2%
World rank
212th
of 220 countries
All-time high
1,634
in 1981
All-time low
730
in 2020
Years of data
56
1970–2025
School age population, upper secondary education, both sexes in Cook Islands, 1970–2025
Source: UNESCO Institute for Statistics.
Analysis
Cook Islands recorded 774 for school age population, upper secondary education, both sexes in 2025.
Compared with earlier readings it is up 2.2% on the previous year and down 8.3% over ten years.
Over the whole period, school age population, upper secondary education, both sexes in Cook Islands peaked at 1,634 in 1981 and was at its lowest, 730, in 2020.
Cook Islands ranks 212th of 220 countries on this measure, in the bottom quarter.
The long-run direction has been consistently falling across the 56 years of available data.
School age population, upper secondary education, both sexes in Cook Islands, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 1,393 | — |
| 1971 | 1,461 | +4.9% |
| 1972 | 1,526 | +4.4% |
| 1973 | 1,511 | -1.0% |
| 1974 | 1,517 | +0.4% |
| 1975 | 1,523 | +0.4% |
| 1976 | 1,529 | +0.4% |
| 1977 | 1,542 | +0.9% |
| 1978 | 1,578 | +2.3% |
| 1979 | 1,607 | +1.8% |
| 1980 | 1,630 | +1.4% |
| 1981 | 1,634 | +0.2% |
| 1982 | 1,611 | -1.4% |
| 1983 | 1,567 | -2.7% |
| 1984 | 1,533 | -2.2% |
| 1985 | 1,489 | -2.9% |
| 1986 | 1,453 | -2.4% |
| 1987 | 1,436 | -1.2% |
| 1988 | 1,402 | -2.4% |
| 1989 | 1,359 | -3.1% |
| 1990 | 1,315 | -3.2% |
| 1991 | 1,271 | -3.3% |
| 1992 | 1,224 | -3.7% |
| 1993 | 1,139 | -6.9% |
| 1994 | 1,076 | -5.5% |
| 1995 | 1,034 | -3.9% |
| 1996 | 1,036 | +0.2% |
| 1997 | 1,059 | +2.2% |
| 1998 | 1,276 | +20.5% |
| 1999 | 1,215 | -4.8% |
| 2000 | 900 | -25.9% |
| 2001 | 876 | -2.7% |
| 2002 | 871 | -0.6% |
| 2003 | 881 | +1.1% |
| 2004 | 890 | +1.0% |
| 2005 | 895 | +0.6% |
| 2006 | 901 | +0.7% |
| 2007 | 914 | +1.4% |
| 2008 | 924 | +1.1% |
| 2009 | 928 | +0.4% |
| 2010 | 925 | -0.3% |
| 2011 | 919 | -0.6% |
| 2012 | 904 | -1.6% |
| 2013 | 879 | -2.8% |
| 2014 | 859 | -2.3% |
| 2015 | 844 | -1.7% |
| 2016 | 839 | -0.6% |
| 2017 | 829 | -1.2% |
| 2018 | 777 | -6.3% |
| 2019 | 749 | -3.6% |
| 2020 | 730 | -2.5% |
| 2021 | 732 | +0.3% |
| 2022 | 737 | +0.7% |
| 2023 | 745 | +1.1% |
| 2024 | 757 | +1.6% |
| 2025 | 774 | +2.2% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 1,519 | 1,393 | 1,607 | 10 |
| 1980s | 1,511 | 1,359 | 1,634 | 10 |
| 1990s | 1,164 | 1,034 | 1,315 | 10 |
| 2000s | 898 | 871 | 928 | 10 |
| 2010s | 852.4 | 749 | 925 | 10 |
| 2020s | 745.83 | 730 | 774 | 6 |
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)
- Start of the academic school year (tertiary education), annual growth 0.0494 % change on previous year (2024)
- Start of the academic school year (tertiary education), gaps filled 2,024 tertiary education (2024)
- Theoretical duration of secondary education (years), annual growth 0 % change on previous year (2025)
- Theoretical duration of upper secondary education (years), annual 0 % change on previous year (2025)
- Theoretical duration of lower secondary education (years), annual 0 % change on previous year (2025)
- Theoretical duration of pre-primary education (years), annual growth 0 % change on previous year (2025)
- Start of the academic school year (pre-primary to post-secondary non) 0.0494 % change on previous year (2025)
- Official entrance age to pre-primary education 3 years (2025)
- Duration of pre-primary education 2 years (2025)
Frequently asked questions
- What is school age population, upper secondary education, both sexes in Cook Islands?
- School age population, upper secondary education, both sexes in Cook Islands was 774 in 2025, according to UNESCO Institute for Statistics.
- What is the highest school age population, upper secondary education, both sexes recorded in Cook Islands?
- The highest recorded value was 1,634 in 1981.
- What is the lowest school age population, upper secondary education, both sexes recorded in Cook Islands?
- The lowest recorded value was 730 in 2020.
- How does Cook Islands rank for school age population, upper secondary education, both sexes?
- Cook Islands ranks 212th out of 220 countries with data for 2025.
- Is school age population, upper secondary education, both sexes rising or falling in Cook Islands?
- Over the last ten years it is down 8.3%. The long-run trend across the full record is falling.
- Where does this Cook Islands data come from?
- The figures come from UNESCO Institute for Statistics, published as part of School age population, upper secondary education, both sexes (number). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release