Good, and boringly reliably so. The village has its own Church of England primary carrying the place's name. Nine in ten graded schools across the wider authority sit at good or better. Five of them hold the top grade. This is the part of the Almondsbury pitch that needs no spin, which is a rare experience for anyone reading a page about a village next to a motorway junction.
Ofsted has graded 56 settings across South Gloucestershire, and 50 of them sit at good or outstanding. That is close to nine in ten, which is a strong position by any measure. Five carry an outstanding grade, five require improvement, and one is rated inadequate. Those counts cover the whole local authority rather than Almondsbury alone, so they describe the pool your children would be drawing from rather than the specific school at the end of your road. A further 47 settings hold no published grade at all, either because they have not yet been inspected or because they fall outside the graded framework. They are not bad schools, they are simply unmeasured, and folding them into the picture either way would be dishonest.
The catchment point matters more here than the headline. Living in Almondsbury does not entitle you to a place at any particular school, and the presence of a school on a map is not the same as the presence of your child inside it. South Gloucestershire allocates places by its own admissions criteria, which change, get oversubscribed, and do not care what an estate agent told you at the viewing. Anyone buying with a specific school in mind should check current admissions arrangements and last year's allocation distances before exchanging, not after.
Almondsbury Church of England Primary School is the one that carries the village's name and is the obvious starting point for families here. Beyond it, the primary options in reach sit mostly in the neighbouring developments: Bowsland Green, Baileys Court, Meadowbrook and Wheatfield among them, along with Holy Trinity and Saint Mary's Catholic Primary. That is a genuinely wide primary field, which is what happens when a village sits next to a large modern suburb that built schools at the same rate it built houses.
For secondary, the two nearest are Bradley Stoke Community School and Patchway Community School, both outside the village. Bradley Stoke Community School also appears in the primary listings, which reflects how the school has been organised rather than any confusion about what it does. There is independent provision nearby as well, at Tockington Manor School, and a further nearby setting serves a different need again. Almost all of this sits beyond the village boundary, which is the recurring theme of living here: the amenities are close, they are just not yours.
Schools are the strongest thing this area has going for it after the green space, and unlike the green space they took actual effort to produce. If you are moving for the schooling, the numbers back you up, provided you do the admissions homework rather than assuming the postcode does it for you.