| Roll number | 63890R |
| Address | St.marys College,, St. Marys Road,, Dundalk, Co.louth |
| Principal | Mr. Alan Gerard Craven |
| Website | www.maristdundalk.com |
| office@maristdundalk.ie | |
| Phone | 0429339977 |
| Ethos | Catholic |
| Gender | Mixed |
| Enrolment total | 744 |
| Enrolment boys | 468 |
| Enrolment girls | 276 |