Angola vs Tonga: Official entrance age to lower secondary education
Angola
12 years
in 2025
Tonga
12 years
in 2025
Angola rank
30th
Tonga rank
30th
Official entrance age to lower secondary education over time
- Angola
- Tonga
How they compare
Angola currently reports 12 years against 12 years in Tonga, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Tonga ahead.
Angola ranks 30th and Tonga ranks 30th of 215 countries.
Across the 6 decades both report, Angola averaged higher in 1 and Tonga in 4.
Head to head by decade
| Decade | Angola | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 10 years | 12 years | 2 years | Tonga |
| 1980s | 10 years | 11.4 years | 1.4 years | Tonga |
| 1990s | 10 years | 11 years | 1 years | Tonga |
| 2000s | 10.6 years | 11 years | 0.4 years | Tonga |
| 2010s | 12 years | 11.8 years | 0.2 years | Angola |
| 2020s | 12 years | 12 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to lower secondary education, Angola or Tonga?
- Angola, at 12 years against 12 years in Tonga as of 2025.
- What is the difference in official entrance age to lower secondary education between Angola and Tonga?
- 0 years, with Angola ahead.
- How many years of comparable data are there for Angola and Tonga?
- 56 years are reported by both, from 1970 to 2025.
- How do Angola and Tonga rank globally for official entrance age to lower secondary education?
- Angola ranks 30th and Tonga ranks 30th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Official entrance age to lower secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release