| School Name | St Mary's College (Ponsonby) |
| School ID | 50 |
| Principal | Sarah Dwan |
| School gender | Girls School |
| 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 | 99030 |
| Col name | Auckland Central Catholic Kāhui Ako |
| Location | Auckland |
| Google Address | 11 New Street, St Marys Bay, Auckland 1011, New Zealand |
| Rating | 4.4 base on 23 reviews |
| Postal Details | P O Box 47003, Auckland, 1144 |
| Telephone | 09-3766568 |
| Fax | 09-3760206 |