Completion rate, upper secondary education, both sexes (modelled data) in Republic of Korea
Republic of Korea: Completion rate, upper secondary education, both sexes (modelled data) was 99.3% in 2025. β¬ Flat
Completion rate, upper secondary education, both sexes (modelled data) in Republic of Korea, 1981β2025
Source: UNESCO Institute for Statistics. Measured in %.
Analysis
In 2025, completion rate, upper secondary education, both sexes (modelled data) in Republic of Korea stood at 99.3%. That is the highest value across all 45 years on record.
The figure is up 0.5% over ten years.
Over the whole period, completion rate, upper secondary education, both sexes (modelled data) in Republic of Korea peaked at 99.3% in 2025 and was at its lowest, 95.5%, in 1981.
Republic of Korea ranks 1st of 164 countries on this measure, in the top 10%.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 96.0% | 95.5% | 96.5% | 9 |
| 1990s | 97.4% | 96.7% | 98.1% | 10 |
| 2000s | 98.4% | 98.2% | 98.5% | 10 |
| 2010s | 98.7% | 98.5% | 99.0% | 10 |
| 2020s | 99.2% | 99.0% | 99.3% | 6 |
Countries ranked near Republic of Korea
- 2 Uzbekistan 99.0% compare
- 3 Croatia 98.2% compare
- 4 Kazakhstan 97.9% compare
More education data for Republic of Korea
- Primary education, teachers, gaps filled 173,133 (2024)
- Duration of pre primary education, annual growth rate 0 % change on previous year (2025)
- Duration of pre primary education 3 (2025)
- Official entrance age to pre primary education 3 (2025)
- Population ages 15-64 69.5% (2025)
- Population ages 0-14 10.2% (2025)
- Lower secondary school starting age 12 years (2025)
- Primary school starting age 6 years (2025)
- School enrollment, primary 100.9% (2024)
- Primary education, teachers, per capita 0.0033 units per person (2024)
Frequently asked questions
- What is completion rate, upper secondary education, both sexes (modelled data) in Republic of Korea?
- Completion rate, upper secondary education, both sexes (modelled data) in Republic of Korea was 99.3% in 2025, according to UNESCO Institute for Statistics.
- What is the highest completion rate, upper secondary education, both sexes (modelled data) recorded in Republic of Korea?
- The highest recorded value was 99.3% in 2025.
- What is the lowest completion rate, upper secondary education, both sexes (modelled data) recorded in Republic of Korea?
- The lowest recorded value was 95.5% in 1981.
- How does Republic of Korea rank for completion rate, upper secondary education, both sexes (modelled data)?
- Republic of Korea ranks 1st out of 164 countries with data for 2025.
- Is completion rate, upper secondary education, both sexes (modelled data) rising or falling in Republic of Korea?
- Over the last ten years it is up 0.5%. The long-run trend across the full record is flat.
- Where does this Republic of Korea data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Completion rate, upper secondary education, both sexes (modelled data) (%). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 45 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release