Total net enrolment rate, upper secondary, adjusted gender parity in Tonga
Tonga: Total net enrolment rate, upper secondary, adjusted gender parity was 1.07 GPIA in 2024. ▲ Rising
Total net enrolment rate, upper secondary, adjusted gender parity in Tonga, 1998–2024
Source: UNESCO Institute for Statistics. Measured in GPIA.
Analysis
The most recent figure for total net enrolment rate, upper secondary, adjusted gender parity in Tonga is 1.07 GPIA, measured in 2024.
Compared with earlier readings it is down 18.1% on the previous year and down 10.5% over ten years.
Over the whole period, total net enrolment rate, upper secondary, adjusted gender parity in Tonga peaked at 1.41 GPIA in 2018 and was at its lowest, 1.06 GPIA, in 2001.
Tonga ranks 42nd of 176 countries on this measure, in the top quarter.
The long-run direction has been consistently rising across the 13 years of available data.
Total net enrolment rate, upper secondary, adjusted gender parity in Tonga, year by year
| Year | GPIA | Change |
|---|---|---|
| 1998 | 1.17 GPIA | — |
| 1999 | 1.11 GPIA | -5.5% |
| 2001 | 1.06 GPIA | -4.2% |
| 2012 | 1.2 GPIA | +12.8% |
| 2013 | 1.23 GPIA | +2.3% |
| 2014 | 1.2 GPIA | -2.2% |
| 2015 | 1.16 GPIA | -3.2% |
| 2018 | 1.41 GPIA | +21.3% |
| 2019 | 1.23 GPIA | -12.8% |
| 2020 | 1.21 GPIA | -1.3% |
| 2022 | 1.18 GPIA | -2.7% |
| 2023 | 1.31 GPIA | +11.2% |
| 2024 | 1.07 GPIA | -18.1% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 1.14 GPIA | 1.11 GPIA | 1.17 GPIA | 2 |
| 2000s | 1.06 GPIA | 1.06 GPIA | 1.06 GPIA | 1 |
| 2010s | 1.24 GPIA | 1.16 GPIA | 1.41 GPIA | 6 |
| 2020s | 1.19 GPIA | 1.07 GPIA | 1.31 GPIA | 4 |
Countries ranked near Tonga
More education data for Tonga
- Primary education, teachers, gaps filled 818 (2024)
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Duration of pre primary education 2 (2025)
- Official entrance age to pre primary education 4 (2025)
- Population ages 15-64 58.2% (2025)
- Population ages 0-14 34.9% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- Primary secondary enrollment completion rates, gaps filled 108.79 (2024)
- School enrollment, primary 108.8% (2024)
Frequently asked questions
- What is total net enrolment rate, upper secondary, adjusted gender parity in Tonga?
- Total net enrolment rate, upper secondary, adjusted gender parity in Tonga was 1.07 GPIA in 2024, according to UNESCO Institute for Statistics.
- What is the highest total net enrolment rate, upper secondary, adjusted gender parity recorded in Tonga?
- The highest recorded value was 1.41 GPIA in 2018.
- What is the lowest total net enrolment rate, upper secondary, adjusted gender parity recorded in Tonga?
- The lowest recorded value was 1.06 GPIA in 2001.
- How does Tonga rank for total net enrolment rate, upper secondary, adjusted gender parity?
- Tonga ranks 42nd out of 176 countries with data for 2024.
- Is total net enrolment rate, upper secondary, adjusted gender parity rising or falling in Tonga?
- Over the last ten years it is down 10.5%. 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 Total net enrolment rate, upper secondary, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 13 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release