| Borough | Kensington and Chelsea |
| Postcode | W10 5AW |
| Phase | Primary |
| School type | Voluntary aided school |
| Gender | Mixed |
| Age range | 3–11 |
| Sixth form | Does not have a sixth form |
| Admissions | Not applicable |
| Religious character | Roman Catholic |
| Overall rating | Good |
| Report | View Ofsted report |
| KS2 expected standard | 75.0% |
| KS2 higher standard | 8.0% |
| Headteacher | Geraldine Hampton |
| Phone | 02089690321 |
| Website | http://www.st-marys.rbkc.sch.uk |
| Pupil deprivation | Very high pupil deprivation |
| Crime level | High crime area |