All members of the Senior Leadership Team, teaching and non-teaching staff at Mount House School.
| Mr J Cooper | Head |
| Mrs N Nathwani | Bursar |
| Mr R Cawley | Senior Deputy Head |
| Mr G Crosby | Deputy Head (Pastoral) |
| Mr C McCormick | Assistant Head (Academic) |
| Ms P Smyth | Assistant Head (Wellbeing) |
| Mrs N Hillcoat-Hyde | Assistant Head (Co-curricular & Inclusion) |
| Mr S Whitehouse | Head of Year 7 |
| Mr M Ibrahim | Head of Year 8 |
| Ms A Christofi | Head of Year 9 |
| Ms M Wachowska | Head of Year 10 |
| Mr S Peara | Head of Year 11 |
| Mr P Abrahams | Head of Year 12 |
| Mrs M Lazouras | Head of Year 13 |
| Ms E Somerville & Ms A Baird | Creative Arts |
| Mrs S Allman | Social Sciences |
| Mrs K Fallon | Humanities |
| Mrs R MacDonald | English & Performing Arts |
| Mr S Thorne | Mathematics |
| Mrs M Lazouras | Modern Foreign Languages |
| Mr S Peara | Science |
| Mrs S Trickey | Enterprise & Technology |
| Mrs N Hillcoat-Hyde | Sport |
| Science Faculty | |
| Mr S Peara | Head of Science |
| Mrs S Hassanali Simon | Teacher of Science Digital T&L Co-ordinator |
| Miss F Di Dio | Teacher of Science Head of Ash House |
| Mrs S Rosenfeld | Subject Lead for Chemistry |
| Mr N Stokes | Subject Lead for Physics |
| Mr M Datoo | Subject Lead for Biology |
| Mrs J Khamar | Science Technician |
| Humanities Faculty | |
| Mrs K Fallon | Head of Humanities Academic Enrichment Co-ordinator |
| Miss V Bailey | Teacher of Classics Subject Lead for Latin |
| Miss S Hassan | Teacher of History |
| Miss L Colet | Subject Lead for Geography |
| Mr M Ibrahim | Head of Year 8 Subject Lead for History Teacher of Maths |
| Creative Arts Faculty | |
| Ms E Somerville | Head of Creative Arts |
| Ms A Baird | Head of Creative Arts |
| Mrs Monica Dixon | Art Technician |
| Social Sciences Faculty | |
| Mrs S Allman | Head of Social Sciences Service-Learning Co-ordinator |
| Miss V Fraser | Subject Lead for Business & Teacher of Economics Head of Holly House EDI Coordinator |
| Mrs K Ansari | Subject Lead for Economics Head of Careers Teacher of Maths |
| Mr D Watson | Teacher of Economics |
| Mr Allman | Teacher of Politics |
| Mrs M Fathnejad | Teacher of Psychology |
| English and Performing Arts Faculty | |
| Mrs R MacDonald | Head of English & Performing Arts |
| Mr P Nancarrow | Teacher of English Literacy Co-ordinator Head of Cedar House |
| Ms A Christofi | Head of Year 9 Teacher of English |
| Ms M Wachowska | Head of Year 10 Teacher of English |
| Ms F Dawson | Subject Lead for Drama |
| Mr S Whitehouse | Head of Year 7 Subject Lead for Music |
| Miss C Addinall | Graduate Music Teacher |
| Enterprise & Technology Faculty | |
| Mrs S Trickey | Head of Enterprise & Technology Data Co-ordinator and Assistant Timetabler |
| Mr T Rasvan | Subject Lead for Computer Science |
| Miss Z Afflick | Subject Lead for Product Design |
| Mrs S Fleming | Subject Lead for Food Technology |
| Mrs R Moore | Food Technician |
| Sport Faculty | |
| Mrs N Hillcoat-Hyde | Assistant Head (Co-curricular & Inclusion) Director of Sport |
| Ms P Smyth | Teacher of PE |
| Mrs C Dell | Teacher of PE |
| Mrs M Wiltshire | Teacher of Physics and IT |
| Maths Faculty | |
| Mr S Thorne | Data Co-ordinator and Assistant Timetabler |
| Mrs K Ansari | Teacher of Mathematics |
| Mrs M Gregoriou | Teacher of Mathematics |
| Mr D Sarumi | Teacher of Mathematics |
| Mr M Ibrahim | Head of Year 8 Subject Lead for History Teacher of Maths |
| Modern Foreign Languages | |
| Mrs M Lazouras | Head of Languages Head of Year 13 |
| Mr P Abrahams | Head of Year 12 Teacher of Languages |
| Mrs E Mariottini | Subject Lead for Spanish |
| Mrs C Berry | Languages Teaching Assistant |
| Mrs L Conchillo Hernandez | Languages Teaching Assistant |
| SEN Department | |
| Mrs Hillcoat-Hyde | SENCO |
| Mrs Wiltshire | Dyslexia specialist |
| Miss S Colebrook | Learning Support Assistant |
| Miss M Petinou | Learning Support Assistant |
| Miss M Campbell | Learning Support Assistant |
| Mr A Palaniappan | Teaching Assistant |
| Ms G Marshall | Teaching Assistant |
| Mr E Pfupa | Teaching Assistant |
| Mrs P Young | Teaching Assistant |
| Miss C Addinall | Teaching Assistant |
| Ms M Christou | Reception (AM) Pastoral Support |
| Ms S Lamsley | Reception (PM) |
| Mrs L Barrett | Exams Officer Senior School Administrator |
| Mrs E D’Souza | HR Manager Compliance Officer |
| Miss K Nicolaou | Head of Admissions & Marketing |
| Mr C Heaney | Site Manager |
| Mr D Webster | Manager |
| Mrs S Morris | Finance Officer |
| Mrs R Thandi | Management Accountant |
| Miss N Leslie | PA to the Head and Bursar |