Ashbourne College offer a broad range of GCSE subjects in London.
| GCSE subject | Exam Board |
| Arabic* | EDEXCEL |
| Art & Design | EDEXCEL |
| Biology | EDEXCEL |
| Chemistry | EDEXCEL |
| Drama & Theatre Studies | OCR |
| Economics | OCR |
| English Language | EDEXCEL |
| English Literature | EDEXCEL |
| French | EDEXCEL |
* Examination only (no tuition offered)