Is it possible to have a local user and a domain user on the same laptop? For example, on a laptop that you get from school, have a domain user (school account) and a local user (personal account.
I strongy advice against using or performing any private stuff on a computer that is own by your school or your employer...
In this situation there is NOT PRIVACY at all... So get your self an own computer and use the school/work computer for school/work related stuff only..