| Roll number | 63191O |
| Address | The Park, Athlone, Co Westmeath |
| Principal | Uas. Gearoid O'Conamha |
| Website | www.staloysiuscollege.ie |
| info@staloysiuscollege.ie | |
| Phone | 0906494153 |
| Ethos | Catholic |
| Gender | Mixed |
| Enrolment total | 361 |
| Enrolment boys | 316 |
| Enrolment girls | 45 |