| Borough | Camden |
| Postcode | NW5 1RP |
| Phase | Secondary |
| School type | Voluntary aided school |
| Gender | Girls |
| Age range | 11–18 |
| Sixth form | Has a sixth form |
| Admissions | Non-selective |
| Religious character | Roman Catholic |
| Overall rating | Good |
| Last inspected | 03/12/2024 |
| Report | View Ofsted report |
| Attainment 8 score | 48.7 |
| Grade 5+ English & Maths | 46.6% |
| Grade 4+ English & Maths | 68.5% |
| Headteacher | Sophie Fegan |
| Phone | 02074284600 |
| Website | http://www.lasainteunion.org.uk/ |
| Pupil deprivation | High pupil deprivation |
| Crime level | Low crime area |