Personnel
| Position | Name |
| Principal | Ms. Yvonne Markey |
| Deputy Principal | Ms. Rachel Harlowe |
| Deputy Principal | Ms. Sinéad Nolan |
| Deputy Principal | Mr. Tom Ryan |
| Head of Finance | Mr. Stephen Waters |
| Community Leader | Fr. Cormac O’Brolchain, CSSP. |
| Spiritual Leader | Fr. Cormac O’Brolchain, CSSP. |
| Chaplain | Mr. Flor Madden |
| Head of Development | Mr. John O’Shea |
| Games Administrator | Mr. Evan O’Brien |
| Director of Rugby | Mr. John Creighton |
| Maintenance Manager | Mr. Fintan O’Connor |
| Accommodation Manager | Ms. Inga Cirule |
| College Registrar | Name |
| Registrar | Ms. Sandi Dunphy |
| Administration | Name |
| Reception | Ms. Maria Flynn |
| Reception | Ms. Jackie Scott |
| Principal’s Secretary | Ms. Jane Callaghan |
| Secretariat Services | Ms. Niamh O’Driscoll |
| Finance Office/Fees | Ms. Miriam Doyle |
| Finance Office/P.A. to Head of Finance | Ms. Joanne Donagher-Tonge |
| Finance Office/Credit Control | Ms. Rachael Molloy |
| HR and Data Protection Administrator | Ms. Oksana Kokaylo |
| I.T. Systems Administrator | Mr. John Montgomery |
| I.T. Tech Support | Mr. Mohammed Naili |
| I.T. Database and Media Administrator | Ms. Elizabeth Roughneen |
| Educational Technologist | Mr. Kelan O’Connell |
| Digital Learning Centre Manager | Ms. Andrea Dillon |
| Archivist | Dr. Jessica Cunningham |
| Laboratory Technician | Ms. Joanne Ritchie |
| Union Office | Ms. Clodagh Kennedy |
| Boarding | Name |
| Director of Boarding | Mr. Tiernan Mealiffe |
| Care Co-ordinator | Mrs. Aisling Carr |
| Chaplain | Mr. Joseph Keena |
| Senior Housemaster | Mr. Ronan Kearney |
| Housemaster | Mr. James Kelly |
| Housemaster | Mr. Seán O’Brien |
| Housemaster | Mr. Will O’Sullivan |
| Housemaster | Mr. John Vinson |
| Intern | Mr. Robert Kenny |
| Intern | Mr. Stephen Maher |
| Intern | Mr. Peter McDermott |
| Intern | Mr. Conor Murphy |
| Nurse | Ms. Maura Fitzgerald |
| Nurse | Ms. Fiona Halligan |
| Nurse | Ms. Sorcha Rowe |
