Réalt na Mara National School was founded on the 1st of September 2021 and is the amalgamation of Killea Boys National School and Light of Christ National School. We are an eight-teacher co-ed National School on with a split site campus. Junior Infants, Senior Infants, First and Second Class are in the Village campus and our Third to Sixth Classes are on the Killea Campus. As well as eight mainstream classes, we have a number of Special Education Teachers.
| Principal | Ciara McSweeney | principal@rnm.ie |
| Junior Infants | Dearbhla Kearns | dkearns@rnm.ie |
| Senior Infants | Áine Caffrey | acaffrey@rnm.ie |
| 1st Class | Emma Crowe | ecrowe@rnm.ie |
| 2nd Class | Clara Hogan | chogan@rnm.ie |
| 3rd Class | Mícheál O’Sullivan | mosullivan@rnm.ie |
| 4th Class | Jane Fitzpatrick | jfitzpatrick@rnm.ie |
| 5th Class | Hannah Flynn | hflynn@rnm.ie |
| 6th Class | Ray Hayden | rhayden@rnm.ie |
| Junior SET | Niamh Savage | nsavage@rnm.ie |
| Senior SET | Maire Herterich | mherterich@rnm.ie |
| Shared SET | Sinéad Richardson Jean Hogan | srichardson@rnm.ie jhogan@rnm.ie |
| SNAs | Eleanor McCarthy, Louise McEvoy, Róisin Ryan | |
| Village Office | villageoffice@rnm.ie | |
| Killea Office | killeaoffice@rnm.ie |