Role-Based Access Control (RBAC)

Full Explanation

Role-Based Access Control (RBAC) is a fundamental security architecture principle where permissions to view, edit, create, or delete information within a software system are grouped into roles, and users are assigned to those roles rather than receiving individual permissions directly. In a school management system, typical roles include student, parent, class teacher, subject teacher, head of department, bursar, admissions officer, librarian, headteacher, and system administrator — each with a precisely defined set of permitted actions. RBAC is critical in schools because it ensures that a class teacher can view and enter scores for their own students but cannot alter another teacher's records or access financial data; a parent can view their own child's information but not another student's. Beyond access security, RBAC is important for data privacy compliance — Ghana's Data Protection Act and Nigeria's NDPR require that personal data is only accessible to those with a legitimate purpose. A well-configured RBAC system also creates an audit trail, since every action is logged against a specific user and role.

Related Terms

Related RedeemOS Features