Similar, in Switzerland they have a "Pedibus", mostly for small kids, but they walk a route accompanied by a few adults, picking up kids on the way till you get

Similar, in Switzerland they have a "Pedibus", mostly for small kids, but they walk a route accompanied by a few adults, picking up kids on the way till you get these long lines of kids walking to school> Link (In french) https://pedibus.ch/fr/ https://pedibus.ch/fr/