Multi Tenancy

Hi everyone, I want to create a tenancy system with several panels: App Panel (Central Application) Student Panel (For Student Login) Teacher Panel (For Teacher Login) Parent Panel (For Parent Login) For the tenancy model, I am using the School model, where both students and parents can be associated with more than one school. I’ve included a screenshot of the database relationship diagram. My problem is figuring out how to link the logged-in user (student, parent, etc.) to their respective school based on the relationships in the tables I have.