You don't want to go living in Swindon! It's pants.
Lots of nice places around though, with excelent schools.
I have two DDs in Royal Wootton Bassett Academy - and are extemely pleased with the school. It was judged outstanding by Ofsted a couple of years ago, with the highest mark achieved by any school in England. It has sucked in lots of pupils from Swindon, and numbers in the lower years, year 10 and Sixth Form have increased since the Ofsted
Results are well above average, though there is room for improvement, but discipline is good, staff dedicated and lovely, and there are lots of extra-curricular activities.
It also has a Sixth Form, which (all things being equal) would give it the edge over Braden Forest and other nearby schools which are 11-16 only.
Other good places to live with good schools are Marlborough (St John's School), Malmesbury (Malmesbury School), Wroughton (Ridgeway School). Wroughton is in Swindon LA though, which I think is not as good as Wiltshire LA.