Use the coming Autumn term to visit all realistic options, even those you think you don't want due to reputation. You may be pleasantly surprised. Better to do your research properly, than moan about being given your local school when you haven't even visited. You'd be amazed how many kick off over getting their most local school, which they'd written off due to reputation, but end up perfectly happy there. Do your own research, don't let other people's opinions sway you as everyone's experiences are different.
Always put your most local school as a back up option, no matter how much you don't want it. It's always better to be given a place at something you can realistically get to, while you wait for a place at your preferred schools, than risk being given something miles away.
If you meet the criteria of School A or B you'll be given a place, even if you put your most local school as a back up option. You won't be given that, ahead of A or B, just because it's more local to you, if it's further down your list. It doesn't work like that. You will be considered against the criteria of your first choice first. If you meet it, you'll get it. If you don't, you are considered against the criteria for your second choice, and so on. If you're given your most local, it would be because you didn't get in to School A or B. If you don't apply to any other schools, and don't get in to A or B, you will be given a place at the nearest school with space. If you're lucky, this will be your most local school, if less people applied than they have spaces for. If they fill their spaces through people who applied, you won't be offered it despite it being your most local. People who listed it as a preference, in whatever position, will always have priority.
Your nearest school with space could be miles away. Always have that local back up just in case.