You see the interesting thing is lots of people focus on learning support v.s. chances of going into top school. But looking back at our journey of 11+ prep, the biggest gain (school offer or not we don't know until March) is the learning experience:
- What he learned - enhanced his confidence and enjoyment at school for learning
- Hard working ethics - however tough and reluctant he felt at some point, he was able to go through it and he saw the benefit of every single steps. He was able to take responsibility in the end for his own efforts.
- He knows from his own experience (with results charts at the tutor centre), each time when he put his heart in a subject, he saw progress, however hard it was.
People tend to talk about inherent intelligence to warrant a place in grammar school or super selective. But that's not all what life is about.
Like some previous posters said, if a bright child takes it for granted and never learns to put efforts in what they do, his talent would be wasted and those who work hard might well exceed.
DH worked hard all his life and achieved more than anyone could imagine from where he's from. He believes in hardworking more than intelligence (though he does have it himself). He works with lots of people graduated from Oxbridge but quite often he saw lack of motivation and lack of continuous learning. Learning is a lifelong process. Someone who's born bright only has the advantage of being fast and learning easier. But there's no guarantee of achievement if they failed to put efforts in and use their gifted nature.
I do worry about if my DC could keep up in secondary (he's quirky and sort of bright not in the conventional way, and with ADHD), as I supported him extensively along the way. But ultimately, in Y7, regardless which school he goes, the goal is to help him learn to establish a good learning habits and self manage from earlier on. The 11+ process helps to show him what's possible.
OP, maybe worth asking yourself what the ultimate goal is. The focus might be more worthwhile if it's about learning and gaining confidence in learning instead of purely for exam result. That way, the process becomes meaningful in its own without the outward comparison.