# Student-teacher ratio — PRK
> Latest: 20.3% (2018). Change: -0.2 pp vs 2015.
- Unit: %
- Frequency: Annual · Coverage: 2009–2018
- Data updated: 2026-10-08
- Source: World Bank — SE.PRM.ENRL.TC.ZS — https://data.worldbank.org/indicator/SE.PRM.ENRL.TC.ZS
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/student-teacher-ratio/PRK
## Recent values
| Year | Value |
| :--- | :--- |
| 2009 | 22% |
| 2015 | 20.53% |
| 2018 | 20.3% |
## How to cite
APA: World Bank. (2018). Student-teacher ratio — PRK [Data set]. Retrieved October 23, 2026, from EconDash: https://econdash.org/chart/student-teacher-ratio/PRK. Original source: https://data.worldbank.org/indicator/SE.PRM.ENRL.TC.ZS
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)