Aim
Allow different types of Users to sign into their respective interfaces
Description
Types of Users (3)
you need to take 1 more parameter as a type
In which if user's student login
it is easily to differentiatable
in database
you need to create database table
according to your need
All you need is a way to verify that the user is a Parent, Student, or Teacher when they first sign up for the app. After that you put a 'type' variable in their user info section of the Firebase Database (type = Parent, student or teacher). Then when they login, you retrieve their 'type'. And show the correct corresponding interface.