Login screen:
Student interface:
Students may add courses, elective and can delete and modify personal information.
Teacher Interface:
Teachers can add a new open courses, student enrollment and browse and modify personal information.
Click the courses students can view the details Course number:
Administrator interface:
Administrators can add teachers, students and modify personal password.
The amount of code a bit more, this is not added to your code, you can add my qq857269545 I send to you.