Wasnt going to post, but am truly intrigued to know what promted this thread. Pukka are you still around? Care to share your thoughts?
To put whats been already said another way, the two main 'institutions' involved in raising a child are the family and education. For most children, the 'best' family for them is the one they are born into. Where that is not the case, the state may be entrusted with that responsibility. Part of that role is to ensure that cared for children are placed in the best school for that child. That may not be the highest achieving academically, or the nearest.
But, a cared for child may not:
have a sibling already at the school;
live within the school's catchment area;
may not live nearest the school.
I will also make the point that 'priority' and 'advantage' are NOT the same thing.Cared for children are in no way being advantaged by this system.
Or is your concern about something else? Are you worried that all the 'underachieving children in care' in high performance schools are skewing the league table results, or, worse still, denying some more deserving child who at least has the courtesy to not be 'in care'.
Im sorry, I thought and rethunk (I know this isnt a real word, but seems fitting to describe what im saying) this, and I just cant see where you are coming from with this.