ok, I added the session_id to the student table. Sean me and you need to talk about that. I believe the session_id is reffering to a specific class of the teachers so the only way I could think of getting it to all the students into the same session as they log in was to put it into the student table but I can change it if not.  Most of the code I wrote is based on this premise so a lot of this may change.  I added a register_student and create_session_id class, and filled in some of the other classes.