Plus3- "what I am saying, is that I accept that I live in a Grammar area, but I don't accept the poor quality of the secondary schools - for anyone."
But, but- maybe the other schools are so poor because of the existence of the GS! Where the 'MC' DC of committed parents go, leaving the DC who either fail the 11+, or those whose parents either didn't know or care about the 11+, or whose parents are ideologically opposed to selective education in the other school.
WooWoo- I am thinking you maybe haven't read the whole thread? Many have already stated that one of the many issues of GS is that not all DC are good at all academia- great at VR and NVR, maybe, reasonable at Maths, possibly, well-tutored, more or less definitely. A comp will contain a wide mix of DC, too, some who can be top set Maths, but middle set English, 4th set French etc. The Big Debate is- why, oh why do DC need to be segregated in this way? What is the possible benefit to society of doing so? Bearing in mind that all of society is paying for its next generation to be educated.
You'd need to elucidate on how 'SS' the GS is as the distinction between 'top 2% school' and 'top 23-30% school' is being made. The 2% school maybe doesn't have a huge impact on the local education, i.e. the alternative school, which is almost but not quite a 'comp; the 23-30% school leaves a SM however you dress it up.