| Roll Number | 05253H |
| Local name of school | O'CALLAGHANS MILLS NS |
| School Level | PRIMARY |
| School Level Detail | ORDINARY |
| Principal's Name | SHARON BRADY |
| Ethos | CATHOLIC |
| Gender | MIXED |
| Language of Instruction | ENGLISH |
| DEIS Indicator | NO |
| Transition Year Indicator | NA |
| Enrolment Total | 43 |
| Enrolment Boys | 25 |
| Enrolment Girls | 18 |
| Free Education Indicator | NA |
| Fee Charging Indicator | NO |
| Day/Boarding | NA |
| Inspection Reports |
Reports |