Good, and unusually uncomplicated for somewhere this far up a river valley. The village has a primary with its own name on it. The wider county's inspection record is strong. The nearest secondary is a drive rather than a walk. For a place where almost everything else involves a trade-off, the schooling is the part that mostly just works.
Ofsted has graded 120 settings across Cornwall, the local authority Calstock sits in, and 95 of them come out good or outstanding. That is roughly four in five. Three are rated outstanding, 20 require improvement, and five are inadequate. A further 113 settings hold no published overall grade at all, which means not yet inspected on the current framework rather than anything sinister. These are county-wide counts covering everything from village primaries to sixth forms, so they describe the odds rather than the specific school your child would attend.
Which brings the caveat nobody enjoys. Naming a school is not the same as getting into it. Places are allocated by the local authority's admissions rules and by how many families apply in a given year, and neither of those cares which village you can see from the kitchen window. Buyers who check the rules before they offer tend to be calmer in the spring than buyers who assumed proximity was the whole story.
Calstock Community Primary School is the one carrying the village name, and it is the anchor for most families here. Copper Valley Infant and Nursery Academy and Copper Valley Junior Academy split the infant and junior years between them, their name a quiet nod to what paid for this valley long before anyone was buying cottages with a view of it. Copper Fields School and The Lowen School also serve the area. Department for Transport modelling puts a primary school about seven minutes away by car and nine on foot, which for a place built on a gradient counts as a genuine walk to school.
Secondary is where the geography reasserts itself. The same modelling puts the nearest secondary school at roughly 19 minutes by car and 32 by public transport. On foot it is 93 minutes, which is not a walking time so much as a formal notice that the secondary years arrive with a vehicle attached. Those car figures are steady; the public transport ones date from 2019 and deserve a check against the current timetable rather than a leap of faith.
Of everything Calstock asks a family to negotiate, schooling is near the bottom of the list. The county's record is one of the strongest things in the local picture, the village primary is on the doorstep, and the only real bill comes due at eleven, payable in car journeys.