School Profile 2018-2019
| Title | Name |
| Chair of the Board of Governors | Ms Cristina Serrano (serranoc@marymountlondon.com, 020 8949 0571) |
| Headmistress | Ms Margaret Frazier |
| Deputy Head, IB Coordinator | Mr Nick Marcou |
Board of Governors
| Title | Name |
| Chair of the Board | Ms Cristina Serrano |
| Mr André Brenninkmeijer | |
| Mr Francis Campbell | |
| Sr Mary Jo Martin RSHM | |
| Ms Helena Reimnitz Zu Hohenlohe | |
| Mr Mark Rigotti | |
| Mrs Paloma Martinez | |
| Sr Catherine Vincie RSHM | |
| Ms Laurie Smile | |
| Ms Julie Darwent | |
| Mrs Karina Govindji |