Tonga vs Zambia: Administration of a nationally representative learning assessment in
Tonga
1
in 2025
Zambia
1
in 2025
Tonga rank
1st
Zambia rank
1st
Administration of a nationally representative learning assessment in over time
- Tonga
- Zambia
How they compare
Tonga currently reports 1 against 1 in Zambia, a difference of 0.
The two have swapped places 2 times across 12 shared years of data; in 2014 it was Zambia ahead.
Tonga ranks 1st and Zambia ranks 1st of 228 countries.
Across the 2 decades both report, Tonga averaged higher in 1 and Zambia in 1.
Head to head by decade
| Decade | Tonga | Zambia | Difference | Ahead |
|---|---|---|---|---|
| 2010s | 0.8333 | 1 | 0.1667 | Zambia |
| 2020s | 1 | 0.6667 | 0.3333 | Tonga |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher administration of a nationally representative learning assessment in, Tonga or Zambia?
- Tonga, at 1 against 1 in Zambia as of 2025.
- What is the difference in administration of a nationally representative learning assessment in between Tonga and Zambia?
- 0, with Tonga ahead.
- How many years of comparable data are there for Tonga and Zambia?
- 12 years are reported by both, from 2014 to 2025.
- How do Tonga and Zambia rank globally for administration of a nationally representative learning assessment in?
- Tonga ranks 1st and Zambia ranks 1st of 228 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Administration of a nationally representative learning assessment in Grade 2 or 3 in mathematics (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release