No there isn’t a bigger picture.
if the school is in an area of high deprivation it should be taking more PP/LAC. National PP is 28% - you’re saying high deprivation but they’re only taking 16% PP. They aren’t prioritising places for these pupils in an unfair way - they aren’t even reflecting their demographic (and yet parents like you think your children should be getting the train into the school and taking places off local children).
School trips can only charge the cost per pupil so subsiding is against the school funding agreement. What may be happening is the school is using PP grant to cover the cost of educational visits for pupils on PP which is a research proven good use of the grant.
if you give me the name of the school I can check both their proportion of PP/LAC and how they use their PPgrant.
Very few secondaries and even fewer grammars have the sibling priority any more and it is very obvious why this is the case for grammars. Parents make these decisions re uniform and transport when they choose schools.
You are right - we should be creating an educational system that delivers excellence for all. BUT THIS IS NOT WHAT YOUR POSTS ARE ABOUT. You complained that PP and LAC children got priority over privileged children, that non grammar schools were sink schools , that PP families were lazy and not normal.
You do not care about the education system - you only care about giving your children the advantage you feel they deserve over groups of children who, across the country, underachieve and do not receive the best chances.
And that’s fine but then don’t expect the education system and tax payer to fund what you think your children deserve over others. You need to do this by living in a different catchment where the schools aren’t ‘sink schools’ or pay private if you don’t think state schools can offer a quality education.
And please read the room. We live in a society (reflected here) who wants to offer the most vulnerable children in our society the chance of an excellent education because we know how important it is to these children. Maybe take a moment to reflect if this is what you want your children to grow up hearing.