| Principal |
| Mr N Barrett | Music |
| Deputy Principal |
| Ms D Donohoe | Classics | Year Head (6th Year) |
| Assistant Principals |
| Mr D Fennell | Maths, Physics and Chemistry | T & L Coordinator |
| Ms L Finnegan | Guidance Counsellor | Year Head (1st Year) |
| Ms V Kenny | History and Politics | Year Head (2nd Year) |
| Ms S Mahon | Art | Year Head (3rd Year), 6th Year Tutor |
| Ms S Maxwell | Irish | TY Coordinator |
| Ms H O'Kelly | Computer Science | Year Head (5th Year), IT Coordinator |
| Ms L Talbot | English and Drama, Theatre and Film Studies | Year Head (4th Year) |
| Teaching Staff |
| Mr S Brilly | Business and Accounting |
| Ms E Caspi | Maths and Student Support |
| Ms N Coffey | Irish |
| Ms J Deegan | Irish and French |
| Ms Dos Santos | French |
| Ms G Fanning | EAL and French |
| Ms D Gower | PE, SPHE and Science |
| Mr M Kelly | Student Support |
| Ms C Maccaba | English and Jewish Studies | Head of Jewish Studies |
| Ms C Matthews | Maths and Physics |
| Dr K McAdoo | Science and Biology | 1st Year Tutor |
| Ms G McGill | English and Classics | 4th Year Tutor, JC Coordinator |
| Ms A McGouran | Music, EAL and Student Support |
| Ms L Mitchell | SNA |
| Mr D Morgan | SNA |
| Mr T O'Reilly | Football Coach |
| Ms S Reynolds | English |
| Ms G Skehan | Geography and Sustainability | 3rd Year Tutor |
| Ms K Tzika | Student Support | Special Educational Needs Coordinator |
| Ms O Wieder | Jewish Studies and English | 3rd Year Tutor |
| Mr C Best | PE and Business |
| Mr L Deally | History and Classics |
| Mr M McInerney | English and Drama |
| Mr T Weese | Computer Science |