Total net enrolment rate, primary, adjusted gender parity index in Tonga
Tonga: Total net enrolment rate, primary, adjusted gender parity index was 0.9286 GPIA in 1999. β¬ Flat
Total net enrolment rate, primary, adjusted gender parity index in Tonga, 1970β1999
Source: UNESCO Institute for Statistics. Measured in GPIA.
Analysis
Tonga recorded 0.9286 GPIA for total net enrolment rate, primary, adjusted gender parity index in 1999. That is the lowest value across all 14 years on record.
Compared with earlier readings it is down 6.7% on the previous year and down 7.8% over ten years.
Over the whole period, total net enrolment rate, primary, adjusted gender parity index in Tonga peaked at 1.07 GPIA in 1983 and was at its lowest, 0.9286 GPIA, in 1999.
Tonga ranks 166th of 178 countries on this measure, in the bottom quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 0.9738 GPIA | 0.9469 GPIA | 0.987 GPIA | 5 |
| 1980s | 1.01 GPIA | 0.9816 GPIA | 1.07 GPIA | 5 |
| 1990s | 0.9795 GPIA | 0.9286 GPIA | 1.01 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)
- School enrollment, primary 108.8% (2024)
- Primary education, teachers, per capita 0.0079 units per person (2024)
Frequently asked questions
- What is total net enrolment rate, primary, adjusted gender parity index in Tonga?
- Total net enrolment rate, primary, adjusted gender parity index in Tonga was 0.9286 GPIA in 1999, according to UNESCO Institute for Statistics.
- What is the highest total net enrolment rate, primary, adjusted gender parity index recorded in Tonga?
- The highest recorded value was 1.07 GPIA in 1983.
- What is the lowest total net enrolment rate, primary, adjusted gender parity index recorded in Tonga?
- The lowest recorded value was 0.9286 GPIA in 1999.
- How does Tonga rank for total net enrolment rate, primary, adjusted gender parity index?
- Tonga ranks 166th out of 178 countries with data for 1999.
- Is total net enrolment rate, primary, adjusted gender parity index rising or falling in Tonga?
- Over the last ten years it is down 7.8%. The long-run trend across the full record is flat.
- Where does this Tonga data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Total net enrolment rate, primary, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 14 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release