The St Finian's team:
| Pádraig McEneany | Principal | All classes | principal@stfiniansdillonstown.ie |
| Brenda Lambe | Vice-Principal & SET | Junior Classes | brenda.lambe@stfiniansdillonstown.ie |
| Isabel Cairns | Teacher & Assistant Principal II | Junior & Senior Infants | isabel.cairns@stfiniansdillonstown.ie |
| Caoimhe Minogue | Teacher | First & Second Class | caoimhe.minogue@stfiniansdillonstown.ie |
| Jonathan McKenna | Teacher | Third & Fourth Class | jonathon.mckenna@stfiniansdillonstown.ie |
| Eoghan Osborne | Teacher | Fifth & Sixth Class | eoghan.osborne@stfiniansdillonstown.ie |
| Ann Bellew | Teacher | Rang A | ann.bellew@stfiniansdillonstown.ie |
| Paula Dooley | SET Teacher | Senior Classes | paula.dooley@stfiniansdillonstown.ie |
| Catherine Osborne | SNA | Rang B | On leave. Kelly Clarke (Substitute) |
| Saga Ahlgren | SNA | Rang B | On leave. Róisín Holmes (Substitute) |
| Niamh Downey | SNA | Senior Classes | |
| Suzanne Byrne | SNA | Junior Classes | |
| Emma Fairclough | SNA | Rang A | |
| Lynne Ronan | SNA | Rang A | |
| Anne Matthews | Secretary | office@stfiniansdillonstown.ie | |
| Maria Maguire | Cleaner | ||
| Position Vacant | Caretaker | ||
| Helen Mc Eneaney | Bus escort |