Answer:
Step-by-step explanation:
The two main things that I believe should be changed would be to require that the new user create a password alongside the Student ID and remove the email address from the sign-up process, instead add the e-mail to the students profile. Doing so would make sure that every student has their own personal account and no-body else can enter their account and take credit for their work. Also, by having the email address in the students profile, anyone that likes their work can easily click on their profile to see their email and send them a message if they need to.