First, if you are sure that your household registration has changed from rural to non-agricultural when you go to school, then of course you no longer have a household registration; But if you don't settle in the school, then your hukou is not in the school, and you are a "black household".

Second, since you are now your own household registration book, you can know where the household registration book is by looking at the address on it.

3. If you want to move your account back to your place of origin, you must obtain a permit from the public security organ of your place of origin, otherwise your account cannot be moved. Get the "Permit to Move", you can go to the police station on the household registration book to move out your household registration, and then go back to your hometown to settle down.

Good luck!