Hi
Well Its still the Governments responsibility to make sure of the welfare of any child is comfortable and has the basic needs where ever you are in the world. There is many children Ex Pats UK around Salou That has various Disability?s and The English Consulate helps find special needs schools they also make sure the benefits that you receive they make sure it gets transferred to your Spanish account…
My dad gets a Pension and some sickness benefits As He is near blind and I must say anything he has problem he calls them and he gets all the advice he needs
I wish you well what ever happens…
I am sure it be ok….