I have items that were prepopulated. I am unable to enter a response in a required field and it is keeping me from submitting my son's registration form. I have called for assistance and have not been successful.
I am sorry you are facing issues submitting the Enrollment form. I recommend reaching out to the Enrollment section of your school district who should be able to assist you in correcting the details and enrolling your child in school. The school's website should contain the updated contact information of the school district.
I have attached an article here that will help walk you through this process.