Student-teacher ratio (Japan): 15.66 ratio in 2017, the latest available value.
5 observations from 2013 to 2017. Source: World Bank.
Average number of pupils per teacher; a lower ratio means better supervision.
| Period | Value |
|---|---|
| 2017 | 15.66 ratio |
| 2016 | 15.87 ratio |
| 2015 | 16.18 ratio |
| 2014 | 16.45 ratio |
| 2013 | 16.73 ratio |