A student's scene status can be one of three things: student is in my scene, student is in another Teacher's scene, student has no scene. The tricky thing is that students can be in multiple class sessions at the same time, so teachers can unknowingly override another teacher's scene while they are in the middle of class. Teachers need to be able to easily identify the scene status of each of their students at all times because scenes can dramatically effect how a student can browse the web. Scene statuses gives teachers a simple way to reconcile students having a scene status that they didn't intend for them to have.
