Cornerstone Academy Trust
Cornerstone Academy Trust is an academy trust running 7 schools (7 primary) in Devon.
Of its 5 schools with a graded Ofsted inspection, 60% are rated Good or Outstanding (1 outstanding, 2 good, 1 requires improvement, 1 inadequate).
Across its primary schools, 72% of Year 6 pupils met the expected standard in reading, writing and maths in 2023/24.
The trust is registered at Companies House as company 07339625, incorporated in 2010.
Sources: DfE GIAS and performance data, Ofsted, Companies House.
Schools in Cornerstone Academy Trust
| School | Phase | Area | Inspection | Results |
|---|---|---|---|---|
| Broadclyst Community Primary School | Primary | Exeter | Outstanding (2022) | KS2 80% |
| Clyst Heath Nursery and Community Primary School | Primary | Exeter | - | KS2 68% |
| Countess Wear Primary School | Primary | Exeter | Requires improvement | KS2 47% |
| Marpool Primary School | Primary | Exmouth | Inadequate | KS2 49% |
| Monkerton Community Primary School | Primary | Exeter | Good (2023) | - |
| Westclyst Community Primary School | Primary | Exeter | - | KS2 68% |
| Yeo Valley Primary School | Primary | Barnstaple | Good (2023) | KS2 56% |
Results are each school's latest: Attainment 8 for secondaries, KS2 reading and maths expected standard for primaries. The average state school in England scored 46.8 and 76% in 2025.