| Borough | Lewisham |
| Postcode | SE26 4RD |
| Phase | Secondary |
| School type | Community school |
| Gender | Girls |
| Age range | 11–18 |
| Sixth form | Has a sixth form |
| Admissions | Non-selective |
| Religious character | Does not apply |
| Overall rating | Good |
| Report | View Ofsted report |
| Attainment 8 score | 49.7 |
| Grade 5+ English & Maths | 48.1% |
| Grade 4+ English & Maths | 66.7% |
| Headteacher | Emma Wijnberg |
| Phone | 02086996731 |
| Website | http://www.sydenham.lewisham.sch.uk/ |
| Pupil deprivation | Average pupil deprivation |
| Crime level | Below average crime |