Another solution is to introduce a special night light (low watt light left on in your child's room overnight) or even leave the light in the landing on overnight. (rollercoaster.ie)
The high school kid said that there were too many lights left on overnight, and money could be saved by shutting them off. (petbusiness.com)
Many schools have teams of pupils who roam the corridors looking for lights left on; some teachers are even named ‑ and ‑ shamed in assemblies. (educationbusinessuk.net)