| School Name | Trinity Catholic College |
| School ID | 536 |
| Principal | Kate Nicholson |
| School gender | Co-Educational |
| Authority | State: Integrated |
| Boarding Facilities | No |
| Education medium | All students in English Medium |
| Organisation Type | Secondary School (Year 7-15) |
| School Donations | Donations may be requested |
| Col id | 99145 |
| Col name | Dunedin Catholic Schools Kāhui Ako |
| Location | Dunedin |
| Google Address | 340 Rattray Street, Central Dunedin, Dunedin 9016, New Zealand |
| Rating | 3.3 base on 29 reviews |
| Postal Details | P O Box 737, Dunedin, 9054 |
| Telephone | 03-4773408 |
| Fax | 03-4790468 |