It looks like Google Forms is the way to go to get the initial data into SIMS, followed by Parents App to let carers keep data up to date.
Can I ask what GForms can do?
Can it verify correctly formatted data inputs for:
Birthdays
Email addresses
Phone numbers (correct amount of digits)
Postal Codes
Can it look up Postal Codes - probably not but just a hope
Does it provide the ability to create drop-down lists? e.g. Mother, Father, etc or British, French, Vietnamese etc
Can you attach scans to a form e.g. Passport
Thanks
Paul