Thank you for reaching out for assistance on the PowerSchool Community!
If there are fields that are in an invalid format and you were unable to edit them, I recommend contacting the school district who will be able to you assist you with correcting the field on the form.
I also recommend reviewing the registration form to confirm all fields are complete. Common fields that are overlooked are fields associated with added contacts for the student. For example, the phone number and address for the second parent.
Please let us know if you have any further queries.