11 seems much younger to me because where I am dc don’t start secondary until closer to 13. Mine weren’t independent at that stage - one needed multiple calls, and both needed a lot of warmth and comfort. Making a hot breakfast, laying out uniform, waking up with a cuddle were all ways of giving that.
Both of mine regressed a bit at the start of secondary. We had months of tummy pains too. But by 13 and a half dd was independent, waking herself up, getting her own uniform, packing her bag, spending ages in the bathroom in a fragrant cloud of products, etc.
DS was slower, nearly 16, though I still call him. That’s next on my list to phase out. He is autistic though so there’s a few years lag in emotional maturity, and we’re still dealing with bouts of school refusal.
I always preferred a longer morning than a rushed one, and I’ve taken the approach of letting them push me away. One of the advantages for them in taking charge, is that they can sleep a bit later now than when they were younger.
They both still have bedtimes, which they object to, but that’s tough. They’re allowed sleep to their own hours on holidays, but in term time there’s a screen cut off, and a bedtime. I don’t actually police it, because it’s just understood what’s expected on a school night. But their natural hours run later than the school system allows for.
It’s ok to do what works for your family.