The schools are the most average thing about an otherwise above-average town. Across the wider area within reach, about half of the roughly hundred graded schools rate good or better. Five manage outstanding. One sits at inadequate, with a handful more told to improve. Plenty of choice, no guaranteed jackpot.
That is the honest shape of it. The town and the villages that share its postcode field a decent spread of primaries and a secondary of their own, and the quality runs the full width of the scale rather than clustering at the top. A place with five outstanding schools and one inadequate is not a place where you can move in blind and assume the catchment does the parenting for you. It is a place where the school your child ends up at matters more than the town on the sign.
Which brings up the thing every buyer forgets until the offer letter arrives. Living near a good school is not the same as getting into it. South Gloucestershire allocates places by its own admission rules, and being able to see the gates from your front garden guarantees nothing when the year group fills. Proximity helps at the margins and settles nothing at the core, so a house bought on the strength of a named school is a house bought on a hope, not a contract.
For primaries, the local names include St John's Mead Church of England Primary School, Raysfield Primary School, and Old Sodbury Church of England Primary School out toward the older village, alongside others scattered across the surrounding parishes. The town's secondary is Chipping Sodbury School, which takes children through to eighteen and runs its sixth form in partnership with a neighbouring school rather than alone. The range is there. What the range does not do is promise you a specific outcome, because the grades sit at different points and the good ones are the ones everyone else has also noticed.
The sensible move is to treat the school question as a per-address question rather than a per-town one. Two houses a mile apart in the same postcode can face very different odds and very different options, and the only figures worth acting on are the ones for the exact schools your address actually reaches. The town-level average tells you the weather. It does not tell you what falls on your particular roof.
So, what are the schools like in Chipping Sodbury? Average, in the truest sense: a couple of genuine standouts, one you would steer around, and a broad band of solid-enough in between. Fine if your children land well, and not the reason you would choose the town over anywhere else.