| Borough | Westminster |
| Postcode | SW1P 2DY |
| Phase | Secondary |
| School type | Academy converter |
| Gender | Girls |
| Age range | 11–18 |
| Sixth form | Has a sixth form |
| Admissions | Non-selective |
| Religious character | Church of England |
| Overall rating | Outstanding |
| Last inspected | 04/10/2022 |
| Report | View Ofsted report |
| Attainment 8 score | 66.6 |
| Grade 5+ English & Maths | 83.8% |
| Grade 4+ English & Maths | 95.0% |
| Headteacher | Susanne Staab |
| Phone | 02079691998 |
| Website | http://www.gch.org.uk/ |
| Pupil deprivation | Average pupil deprivation |
| Crime level | High crime area |