Good, and unusually uncomplicated for a village this size. Charminster has a church first school with the village's own name on it. The wider Dorset record is strong almost everywhere it has been graded. Primary maths comes in above the expected standard. Secondary education happens in Dorchester, and Dorchester means one very large school that most of the area funnels into.
On the primary side, the Department for Education's key stage two results for the three mainstream state primaries in the area show an average scaled maths score of about 105, which sits above the expected standard rather than at it. St Mary's Church of England First School is the one carrying the village name and the one most Charminster families start with. Damers First School and The Prince of Wales School sit a short drive south in Dorchester and take a good deal of the surrounding demand. The naming convention around here tells you something in itself: the education arrives in instalments, and parents work out the sequence early because they have to.
Secondary is a shorter conversation. There is one mainstream state secondary in the area and its Attainment 8 score comes out at around 34. The Thomas Hardye School is the name that matters for most households here, with Dorset Studio School as the smaller alternative for pupils who want something other than a large campus. Department for Transport modelling puts a secondary at roughly 18 minutes by car and about 80 minutes on foot, which settles the question of whether your teenager walks.
Ofsted has published overall effectiveness grades for 86 settings across Dorset, of which 68 are good or better. That is roughly four in five, and it covers the whole council area rather than Charminster alone, so treat it as the weather rather than the forecast. Two settings hold an outstanding grade. Seventeen are rated requires improvement and one inadequate, which is the part worth checking school by school rather than assuming the average protects you. A further 52 settings across the authority carry no published grade yet, usually because they have not been inspected under the current arrangements, and their absence from the totals is not a verdict on them.
The usual warning applies with more force here than most places. Naming a school in an estate agent's listing is not the same as being offered a place at it, and admission is decided by the admissions authority against its own published rules, not by how close the front door looks on a map. First schools in particular fill from a wider pull than a single village, and the popular ones in Dorchester are competing for the same children. Anyone buying a house on the strength of a specific school should read that school's own admissions arrangements for the relevant year before the offer goes in, not after.
Beyond the five worth naming, the area is served by a scattering of small church-linked village schools across the surrounding parishes, most of them tiny, several of them the only school in their village. That is the trade the countryside makes: small classes and a short lane, at the cost of choice if the one nearby does not suit your child.
Schools are the thing Charminster does best. A strong local primary picture, a county-wide record that holds up under inspection, and one substantial secondary within a fifteen-minute drive add up to a genuinely rare position for a village of this scale.