My DD has just been offered a place at a selective grammar 45 minutes away and a selective independent school 15 minutes away. The independent school has small class sizes but their results are nowhere near as impressive as the selective grammar. Also, I heard the kids can be quite snobby at the independent school so it is not ideal in that respect either, as well as the £12K per year cost!
However, I think her life would be simpler at the independent school and a whole lot less tiring. I'm worried if she will have the energy to do her homework after a long day at school and being away from home from 7:30am to 5pm. While the state grammar school will stretch her, is there any point in over-stressing an 11-year old? Some kids do well anywhere, don't they?