Pick up a newspaper or surf news channels and I'm sure, atrocities being committed on students by teachers/principals wouldn't escape your attention. Also do a Google and so many results on this topic would open up in a fraction of seconds. Educational institutions - not all, but a few...
A completely unorthodox (by Western standards), yet realistic and emotionally intense presentation.
It's a combination of fictional documentary and moral education, but the dryness of such "goody two shoes" topics are underscored, dramatised and heavily enhanced by a complex plot...