Hi @My5angels,
The school usually notifies the parents through email or message if their registration was accepted. If you still have not heard from the school or been notified, the most common reason could be that the approval process is still in progress.
Some schools have enrollments approved at the district level weekly. If you are not receiving a response from the school, I recommend that you reach out to the district directly for the most up-to-date information on your student's enrollment.
Please find this article for your future reference.