| Roll number | 91494R |
| Address | Chapel Street, Kiltimagh, Co Mayo |
| Principal | Mr. Cahil Doherty |
| Website | www.stlouiscs.com |
| admin@stlouiscs.com | |
| Phone | 0949381228 |
| Ethos | Inter Denominational |
| Gender | Mixed |
| Enrolment total | 583 |
| Enrolment boys | 284 |
| Enrolment girls | 299 |