The average student's account is his student number, so you can log in as long as you have an account and password. The reason why non-school personnel can't log in is because there is no account and password. If they have an account and password, they can also log in.
The general school's educational administration system can directly log in from the school's official website, and log in to the system for inquiring the results, which are all your personal test results during your school days, and you can also know if you have failed any subjects. There are also some comments on your performance in school and some teaching comments from teachers.