Schools are the part of Swanley that behaves itself. The primaries are a short walk from most front doors. One secondary takes the whole town. Across Kent, about nine in ten graded schools are good or better. Choice is the thing in short supply, and quality much less so.
There are eight mainstream state primaries in the area, and their average Key Stage 2 maths score is about 103. The Department for Transport's 2019 modelling puts the nearest primary about eight minutes' walk from the typical home, which is close enough that the school run is mostly a stroll. Downsview Community Primary School and High Firs Primary School are among the town's own options. St Bartholomew's Catholic Primary School, Swanley, is the one carrying the town's name, and as a Catholic school its admissions rules can weigh faith alongside distance. Parents who had not set foot in a church since their wedding tend to rediscover the calendar around the time their eldest turns three.
Secondary is a one-school conversation. Orchards Academy is the only mainstream state secondary in the area, and its pupil-weighted Attainment 8 score is about 41. The same 2019 modelling puts it around 16 minutes' walk from the typical home. Families wanting an alternative have to look to Sidcup, Dartford or Orpington. Orchards Academy takes its name from what Swanley used to grow, and these days it is where the whole crop ends up.
Kent County Council's area has 221 schools rated good or better out of 245 with a published Ofsted grade, which is about nine in ten. Of those, 38 are outstanding, 21 require improvement and three are inadequate. Those counts cover the whole county, so they tell you about the system Swanley sits in more than about any single school here. Kent is big enough that a good county average can carry a town along with it, and Swanley does well out of the arrangement.
Places at every one of these schools are allocated by Kent County Council's published admissions rules, so living round the corner from a named school does not secure a seat, and faith or sibling criteria can rank above distance at some of them. The useful check is the council's record of how far away the last child offered a place lived in recent years, for the specific school you have in mind. With one secondary for the whole town, it is worth knowing early whether a home falls comfortably inside the usual pattern or sits at its edge.
Parkwood Hall Co-Operative Academy, a residential and day school, occupies the whole of the old Parkwood Hospital in Beechenlea Lane, which opened in 1893 to help sick Londoners recover. The building has been looking after other people's children for well over a century in one form or another. Swanley also had a horticultural college from 1887 that admitted women students in the early 1890s, so the town's track record in education is longer than its high street's.
Schools are one of Swanley's strengths: well-placed primaries, a county system that is mostly good or better, and the only real weakness is that the secondary choice comes down to one name.