School age population, lower secondary education, both sexes (number) in Cook Islands
Cook Islands: School age population, lower secondary education, both sexes (number) was 1,051 in 2025. ▼ Falling
School age population, lower secondary education, both sexes in Cook Islands, 1970–2025
Source: UNESCO Institute for Statistics.
Analysis
The most recent figure for school age population, lower secondary education, both sexes in Cook Islands is 1,051, measured in 2025. That is the lowest value across all 56 years on record.
Compared with earlier readings it is down 2.9% on the previous year and down 8.6% over ten years.
Over the whole period, school age population, lower secondary education, both sexes in Cook Islands peaked at 1,925 in 1972 and was at its lowest, 1,051, in 2025.
That places Cook Islands 211th out of 220 countries with data for 2025, putting it in the bottom quarter.
The long-run direction has been consistently falling across the 56 years of available data.
School age population, lower secondary education, both sexes (number) in Cook Islands, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 1,736 | — |
| 1971 | 1,833 | +5.6% |
| 1972 | 1,925 | +5.0% |
| 1973 | 1,915 | -0.5% |
| 1974 | 1,894 | -1.1% |
| 1975 | 1,879 | -0.8% |
| 1976 | 1,868 | -0.6% |
| 1977 | 1,843 | -1.3% |
| 1978 | 1,819 | -1.3% |
| 1979 | 1,780 | -2.1% |
| 1980 | 1,745 | -2.0% |
| 1981 | 1,722 | -1.3% |
| 1982 | 1,673 | -2.8% |
| 1983 | 1,580 | -5.6% |
| 1984 | 1,520 | -3.8% |
| 1985 | 1,489 | -2.0% |
| 1986 | 1,458 | -2.1% |
| 1987 | 1,413 | -3.1% |
| 1988 | 1,345 | -4.8% |
| 1989 | 1,282 | -4.7% |
| 1990 | 1,219 | -4.9% |
| 1991 | 1,168 | -4.2% |
| 1992 | 1,125 | -3.7% |
| 1993 | 1,092 | -2.9% |
| 1994 | 1,093 | +0.1% |
| 1995 | 1,109 | +1.5% |
| 1996 | 1,111 | +0.2% |
| 1997 | 1,088 | -2.1% |
| 1998 | 1,409 | +29.5% |
| 1999 | 1,388 | -1.5% |
| 2000 | 1,379 | -0.6% |
| 2001 | 1,372 | -0.5% |
| 2002 | 1,341 | -2.3% |
| 2003 | 1,335 | -0.4% |
| 2004 | 1,332 | -0.2% |
| 2005 | 1,332 | +0.0% |
| 2006 | 1,331 | -0.1% |
| 2007 | 1,326 | -0.4% |
| 2008 | 1,299 | -2.0% |
| 2009 | 1,264 | -2.7% |
| 2010 | 1,231 | -2.6% |
| 2011 | 1,204 | -2.2% |
| 2012 | 1,190 | -1.2% |
| 2013 | 1,174 | -1.3% |
| 2014 | 1,156 | -1.5% |
| 2015 | 1,150 | -0.5% |
| 2016 | 1,139 | -1.0% |
| 2017 | 1,132 | -0.6% |
| 2018 | 1,109 | -2.0% |
| 2019 | 1,093 | -1.4% |
| 2020 | 1,102 | +0.8% |
| 2021 | 1,103 | +0.1% |
| 2022 | 1,109 | +0.5% |
| 2023 | 1,106 | -0.3% |
| 2024 | 1,082 | -2.2% |
| 2025 | 1,051 | -2.9% |
Biggest year-on-year movements
Years where School age population, lower secondary education, both sexes (number) in Cook Islands changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1998 | +29.5% | 1,088 | 1,409 |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 1,849 | 1,736 | 1,925 | 10 |
| 1980s | 1,523 | 1,282 | 1,745 | 10 |
| 1990s | 1,180 | 1,088 | 1,409 | 10 |
| 2000s | 1,331 | 1,264 | 1,379 | 10 |
| 2010s | 1,158 | 1,093 | 1,231 | 10 |
| 2020s | 1,092 | 1,051 | 1,109 | 6 |
Countries ranked near Cook Islands
More education data for Cook Islands
- Enrolment in secondary education, both sexes (number), gaps filled 1,824 (2024)
- Enrolment in pre-primary education, both sexes (number), gaps filled 355 (2024)
- Enrolment in secondary education, male (number), annual growth rate -0.2167 % change on previous year (2024)
- Enrolment in secondary education, male (number), gaps filled 921 (2024)
- Enrolment in secondary education, female (number), annual growth rate -4.95 % change on previous year (2024)
- Enrolment in secondary education, female (number), gaps filled 903 (2024)
- Teachers in primary education, both sexes (number), annual growth rate -4.95 % change on previous year (2024)
- Teachers in primary education, both sexes (number), gaps filled 96 (2024)
- Enrolment in primary education, both sexes (number), gaps filled 1,537 (2024)
- Enrolment in primary education, both sexes (number), annual growth -2.16 % change on previous year (2024)
Frequently asked questions
- What is school age population, lower secondary education, both sexes in Cook Islands?
- School age population, lower secondary education, both sexes in Cook Islands was 1,051 in 2025, according to UNESCO Institute for Statistics.
- What is the highest school age population, lower secondary education, both sexes recorded in Cook Islands?
- The highest recorded value was 1,925 in 1972.
- What is the lowest school age population, lower secondary education, both sexes recorded in Cook Islands?
- The lowest recorded value was 1,051 in 2025.
- How does Cook Islands rank for school age population, lower secondary education, both sexes?
- Cook Islands ranks 211th out of 220 countries with data for 2025.
- Is school age population, lower secondary education, both sexes rising or falling in Cook Islands?
- Over the last ten years it is down 8.6%. 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, lower 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