Other forms: rotas
A rota is a schedule that lists who will do a particular job and when they will do it. If you can't remember what day you're supposed to volunteer at the library, you should check the rota.
You can also call a rota a roster. Win a spot on the soccer team or chess club, and you'll find your name on a rota: these are lists of team members, or schedules of upcoming competitions. At work, a rota tells you what shifts you'll be responsible for working next week. And at home, your parents' cleaning rota may assign tasks to each member of the family — just be glad it's not your turn to scour the bathroom.