This ER Diagram for School Management System depicts the relationships between the system's entities, which comprise the database design. The logical structure of the system's database or data storage is described here. It is accomplished by identifying the school management process entities, their properties, and their interactions. The database design for the school management system is created using an ER (entity-relationship) diagram. This sketch becomes the foundation of the system's data storage, serving as data destination and source. The table provides an overview of the ER Diagram for the School Management System. It provides a comprehensive overview of the project's information.