Official entrance age to compulsory education in Tonga
Tonga: Official entrance age to compulsory education was 4 years in 2019. ▼ Falling
Official entrance age to compulsory education in Tonga, 1998–2019
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
The most recent figure for official entrance age to compulsory education in Tonga is 4 years, measured in 2019. That is the lowest value across all 22 years on record.
The figure is down 33.3% over ten years.
Over the whole period, official entrance age to compulsory education in Tonga peaked at 6 years in 1998 and was at its lowest, 4 years, in 2014.
That places Tonga 170th out of 195 countries with data for 2019, putting it in the bottom quarter.
The long-run direction has been consistently falling across the 22 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 6 years | 6 years | 6 years | 2 |
| 2000s | 6 years | 6 years | 6 years | 10 |
| 2010s | 4.8 years | 4 years | 6 years | 10 |
Countries ranked near Tonga
- 170 Argentina 4 years compare
- 170 Aruba 4 years compare
- 170 Bolivia, Plurinational State of 4 years compare
- 170 Brazil 4 years compare
- 170 Cayman Islands 4 years compare
- 170 Costa Rica 4 years compare
- 170 Curaçao 4 years compare
- 170 Ghana 4 years compare
- 170 Hungary 4 years compare
- 170 Luxembourg 4 years compare
- 170 Mexico 4 years compare
- 170 Naoero 4 years compare
- 170 Panama 4 years compare
- 170 Sint Maarten 4 years compare
- 170 Turks and Caicos Islands 4 years compare
- 170 Uruguay 4 years compare
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 official entrance age to compulsory education in Tonga?
- Official entrance age to compulsory education in Tonga was 4 years in 2019, according to UNESCO Institute for Statistics.
- What is the highest official entrance age to compulsory education recorded in Tonga?
- The highest recorded value was 6 years in 1998.
- What is the lowest official entrance age to compulsory education recorded in Tonga?
- The lowest recorded value was 4 years in 2014.
- How does Tonga rank for official entrance age to compulsory education?
- Tonga ranks 170th out of 195 countries with data for 2019.
- Is official entrance age to compulsory education rising or falling in Tonga?
- Over the last ten years it is down 33.3%. The long-run trend across the full record is falling.
- Where does this Tonga data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Official entrance age to compulsory education (years). Statizoid updates them automatically from the source API.
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About this data
Official age when students should enter compulsory education assuming they start at the official entrance age for the lowest level of education, study full-time throughout and progressed through the system without repeating or skipping a grade. The theoretical entrance age to a given programme or level is typically, but not always, the most common entrance age.