"On the rolls" is a phrase referring to someone who is registered or officially listed within a particular organization or group. Synonyms for this phrase include being enrolled, being registered, being listed, being recorded, being included, being catalogued, and being documented. All of these words imply the same notion of being properly accounted for and included into a specific record or database. Whether it's a student being enrolled in a school system, an employee being registered in a company's payroll, or a member being listed in a club's roster, the term "on the rolls" serves as an umbrella phrase for various ways to describe this official registration process.