What is the difference between School Administrator and Teacher?

Each teacher is assigned permissions based on the following user type.

School Administrator - A user as an School Administrator can add or update classrooms, teachers and all their student information. The user is also given permission to enter their student assessment data view and manage all reports.

Teacher - A user as a Teacher role can view, transfer and update their students information. The user is also given permission to enter their student assessment data and view and manage their class reports.