| Borough | Bexley |
| Postcode | SE28 8QA |
| Phase | Primary |
| School type | Academy converter |
| Gender | Mixed |
| Age range | 3–11 |
| Sixth form | Does not have a sixth form |
| Admissions | Not applicable |
| Religious character | Does not apply |
| Overall rating | Requires improvement |
| Last inspected | 10/05/2023 |
| Report | View Ofsted report |
| KS2 expected standard | 51.0% |
| KS2 higher standard | 2.0% |
| Headteacher | Yvonne Bishop |
| Phone | 02083115177 |
| Website | www.castilion.bexley.sch.uk |
| Pupil deprivation | Low pupil deprivation |
| Crime level | Low crime area |