All members of the Senior Leadership Team, teaching and non-teaching staff at Mount House School.
| Mrs Sarah Richardson | Head BA (Hons) History, PGCE |
| Mrs Nisha Nathwani | Bursar |
| Mr Jon Cooper | Senior Deputy Head MA (Hons) History, PGCE Chartered Leader in Education |
| Mr Gerrard Crosby | Deputy Head (Pastoral) BA (Hons) Classics |
| Mr Craig McCormick | Assistant Head (Academic) BA (Hons) History and Politics, MA Political Science, PGCE |
| Ms Patrice Smyth | Assistant Head (Pastoral), Deputy Designated Safeguarding Lead PGCE |
| Mrs Natasha Hillcoat-Hyde | Assistant Head (Pastoral), Deputy Designated Safeguarding Lead, Director of Sport, SENCO BA Leisure & Sports Management, MA Sports Development, PGCE |
| Head of Year 13 | Mrs MacDonald |
| Head of Year 12 | Mrs Lazouras |
| Head of Year 11 | Mrs Da Rocha |
| Head of Year 10 | Mr Mather |
| Head of Year 9 | Mr Peara |
| Head of Year 8 | Ms Wachowska |
| Head of Year 7 | Mr Whitehouse |
| Creative Arts | Mrs Baird & Mrs Somerville |
| Social Sciences | Mrs Allman |
| Humanities | Mrs Fallon |
| English & Performing Arts | Mrs MacDonald |
| Mathematics | Mr Thorne |
| Modern Foreign Languages | Mrs Lazouras |
| Science | Mr Peara |
| Technology | Mrs Trickey |
| Mr Paul Abrahams | Teacher of Spanish |
| Mr Phillip Allman | BA (Hons), PGCE Teacher of Politics & History |
| Mrs Satbir Allman | BSc (Hons), MA, PGCE Teacher of Sociology, Criminology & Religious Studies Head of Faculty: Social Sciences Head of Service Learning |
| Mrs Kulsum Ansari | BSc, MA, PGCE Teacher of Economics & Mathematics Head of Economics Head of Careers |
| Miss Victoria Bailey | BA Teacher of Classics & Latin |
| Mrs Amy Baird | BA (Hons) Fine Art, PGCE Co-Head of Faculty: Art & Design |
| Mrs Carole Berry | Language Assistant |
| Miss Antonia Christofi | MA, PGCE Teacher of English |
| Mrs Sue Colebrook | Teaching Assistant |
| Miss Libby Colet | BSc, PGCE Teacher of Geography |
| Mr Jon Cooper | MA (Hons), PGCE Teacher of History Senior Deputy Head |
| Mr Gerrard Crosby | BA Deputy Head (Pastoral) Teacher of History & Classics |
| Ms Abisoye Da Rocha | BA, PGCE Teacher of Modern Foreign Languages (French & Spanish) Head of Year 11 Head of House Head of Diversity & Inclusion |
| Mr Monty Datoo | Head of Biology |
| Ms Fiona Dawson | PGCE Teacher of Drama |
| Miss Flaminia Di Dio | BSc, MSc, QTS Teacher of Science Head of House |
| Mrs Kathryn Fallon | BA (Hons), MLDP, PGCE Head of Faculty: Humanities |
| Mrs Mina Fathnejad | Teacher of Psychology and Science |
| Miss Sharlizea Fleming | Head of Food Technology |
| Miss Maria Gregoriou | Teacher of Mathematics |
| Miss Samira Hassan | BA, PGCE Teacher of History & Religious Education |
| Mrs Dolores Hernandez Conchillo | Language Assistant |
| Mrs Natasha Hillcoat-Hyde | BA, MA, PGCE Teacher of Physical Education Assistant Head (Inclusion & Co-Curricular) SENCO Head of Faculty: Sport |
| Mrs Semra Kazim | BSc, MSc, PGCE Teacher of Science (Physics) |
| Ms Clare Kelly | BA, PGCE Teacher of Drama |
| Mr John Ladomatos | Teacher of Mathematics |
| Mrs Melani Lazouras | BA (Hons), PGCE Head of Faculty: Modern Foreign Languages Head of Year 12 |
| Mrs Rebecca MacDonald | MA (Hons), PGCE Head of Faculty: English Head of Year 13 |
| Mrs Eleonora Mariottini | QTS Teacher of Modern Foreign Languages (Spanish) Head of Year 8 |
| Ms Glynis Marshall | Teaching Assistant |
| Mr Daniel Mather | BA Teacher of Physical Education & Science (Biology) Head of Year 10 Head of House |
| Mr Craig McCormick | BA (Hons), MA, PGCE Teacher of History & Criminology Assistant Head Academic |
| Miss Alexandria McLeish | Head of Computer Science |
| Mr Paul Nancarrow | BA (Hons), MA, PGCE Teacher of English Literacy Coordinator |
| Mr Siraj Peara | BSc Teacher of Biology Head of Science Head of Year 9 |
| Ms Melissa Petinou | Specialist Learning Support Assistant |
| Miss Charlotte Pollard | Teaching Assistant |
| Mrs Sarah Richardson | BA, PGCE Head |
| Mrs Sophie Rosenfeld | BSc (Hons), PGCE Teacher of Science |
| Miss Sophie Simon | BSc, PGCE Teacher of Physics & Chemistry Head of Digital Teaching & Learning |
| Ms Patrice Smyth | BSc, PGCE Teacher of Physical Education Assistant Head |
| Ms Elizabeth Somerville | BA (Hons), PGCE Co-Head of Faculty: Art & Design |
| Mr Nick Stokes | Teacher of Physics and IT |
| Mr Stephen Thorne | BSc, QTS Head of Faculty: Mathematics Data Officer |
| Mrs Sara Trickey | NPQLTD, NPQSL, MA(Ed), PGCE, BA (Hons) Business Studies, Cert. Ed Computing Head of Faculty: Technology |
| Ms Malgorzata Wachowska | MA, PGCE Teacher of English |
| Mrs Melanie Wiltshire | BSc, PGCE Teacher of PE Dyslexic Specialist |
| Mr Sam Whitehouse | BA, PGCE Teacher of Music Head of Year 7 |
| Mrs Linda Barrett | Exams Officer and Senior School Administrator |
| Miss Nicola Leslie | Head's PA |
| Mrs Maria Christou | School Administrator and Pastoral Support |
| Ms Edna D’Souza | HR Manager and Compliance Officer |
| Mrs Monica Dixon | Art Technician |
| Mr Chris Heaney | Site Manager |
| Mr Jayshree Khamar | Science Technician |
| Mrs Sheila Lamsley | Receptionist |
| Mrs Rachel Moore | Food Technician |
| Mrs Sharon Morris | Finance Officer |
| Mrs Nisha Nathwani | Bursar |
| Mr Danny Webster | Assistant Site Manager |
| Ms Renu Thandi | Management Accountant |