#3. Most Japanese schools do not employ janitors or custodians. The students clean their school themselves.
In Japanese schools, students have to clean the classrooms, cafeterias, and even toilets all by themselves. When cleaning, students are divided into small groups and assigned tasks that rotate throughout the year. The Japanese education system believes that requiring students to clean up after themselves teaches them to work in a team and help each other. Besides, spending their own time and effort sweeping, mopping, and wiping makes kids respect their own work and the work of others.