Out-of-school rate for adolescents of lower secondary school age in Tonga
Tonga: Out-of-school rate for adolescents of lower secondary school age was 6.0% in 2025. ▲ Rising
Out-of-school rate for adolescents of lower secondary school age in Tonga, 2000–2025
Source: UNESCO Institute for Statistics. Measured in %.
Analysis
Tonga recorded 6.0% for out-of-school rate for adolescents of lower secondary school age in 2025.
The figure is down 1.6% on the previous year and up 3.4% over ten years.
Over the whole period, out-of-school rate for adolescents of lower secondary school age in Tonga peaked at 6.8% in 2012 and was at its lowest, 3.2%, in 2011.
Tonga ranks 100th of 206 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 26 years of available data.
Out-of-school rate for adolescents of lower secondary school age in Tonga, year by year
| Year | % | Change |
|---|---|---|
| 2000 | 3.5% | — |
| 2001 | 3.4% | -2.9% |
| 2002 | 3.4% | +0.0% |
| 2003 | 3.4% | +0.0% |
| 2004 | 3.5% | +2.9% |
| 2005 | 3.6% | +2.9% |
| 2006 | 3.6% | +0.0% |
| 2007 | 3.6% | +0.0% |
| 2008 | 3.6% | +0.0% |
| 2009 | 3.5% | -2.8% |
| 2010 | 3.4% | -2.9% |
| 2011 | 3.2% | -5.9% |
| 2012 | 6.8% | +112.5% |
| 2013 | 6.3% | -7.4% |
| 2014 | 5.9% | -6.3% |
| 2015 | 5.8% | -1.7% |
| 2016 | 5.6% | -3.4% |
| 2017 | 5.4% | -3.6% |
| 2018 | 5.5% | +1.9% |
| 2019 | 6.0% | +9.1% |
| 2020 | 6.4% | +6.7% |
| 2021 | 6.6% | +3.1% |
| 2022 | 6.5% | -1.5% |
| 2023 | 6.2% | -4.6% |
| 2024 | 6.1% | -1.6% |
| 2025 | 6.0% | -1.6% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 3.5% | 3.4% | 3.6% | 10 |
| 2010s | 5.4% | 3.2% | 6.8% | 10 |
| 2020s | 6.3% | 6.0% | 6.6% | 6 |
Countries ranked near Tonga
More education data for Tonga
- Teachers in secondary education, both sexes (number), gaps filled 1,086 (2015)
- Repeaters in primary education, all grades, both sexes (number), gaps 20 (2024)
- Enrolment in pre-primary education, male (number), gaps filled 1,228 (2024)
- Enrolment in pre-primary education, female (number), gaps filled 1,164 (2024)
- Secondary education, pupils, gaps filled 16,132 (2024)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 15,644 (2024)
- Primary education, pupils, annual growth rate -2.92 % change on previous year (2024)
- Primary education, pupils, per unit of GDP 0 units per US$ of GDP (2024)
- Primary education, pupils, per capita 0.1502 units per person (2024)
Frequently asked questions
- What is out-of-school rate for adolescents of lower secondary school age in Tonga?
- Out-of-school rate for adolescents of lower secondary school age in Tonga was 6.0% in 2025, according to UNESCO Institute for Statistics.
- What is the highest out-of-school rate for adolescents of lower secondary school age recorded in Tonga?
- The highest recorded value was 6.8% in 2012.
- What is the lowest out-of-school rate for adolescents of lower secondary school age recorded in Tonga?
- The lowest recorded value was 3.2% in 2011.
- How does Tonga rank for out-of-school rate for adolescents of lower secondary school age?
- Tonga ranks 100th out of 206 countries with data for 2025.
- Is out-of-school rate for adolescents of lower secondary school age rising or falling in Tonga?
- Over the last ten years it is up 3.4%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Out-of-school rate for adolescents of lower secondary school age, both sexes (modelled data) (%). Statizoid updates them automatically from the source API.
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CSV · JSON — 26 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release