In Uccle, due to the large number of buses:
- For daily buses (1 to 55), students in S5, S6 and S7 insure the surveillance in the buses (from 1 up to 3 surveillant/bus).
- Each kindergarten bus has an adult supervisor.
In Berkendael, due to the small number of buses, and having no high school students, each bus has an adult supervisor.