# Student-teacher ratio — NCL
> Latest: 20.37% (1991). Change: +0.4 pp vs 1990.
- Unit: %
- Frequency: Annual · Coverage: 1970–1991
- 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/NCL
## Recent values
| Year | Value |
| :--- | :--- |
| 1987 | 19.57% |
| 1988 | 20.23% |
| 1989 | 19.96% |
| 1990 | 20.02% |
| 1991 | 20.37% |
## How to cite
APA: World Bank. (1991). Student-teacher ratio — NCL [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/student-teacher-ratio/NCL. 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)