| St Mary's Diocesan School | |
|---|---|
| Location | |
| Broadway North, Stratford |
|
| Information | |
| Type | Integrated single sex secondary (Year 9-13) |
| Motto | Fiat Voluntas Tua - Thy Will Be Done |
| Established | 1914 |
| Ministry of Education Institution no. | 180 |
| Principal | Lynley Rawston |
| School roll | 180 (TKI data) |
| Socio-economic decile | 6[1] |
| Website | stmarysstratford.school.nz |
St Mary's Diocesan School is an all girls Anglican secondary school in Stratford, Taranaki, New Zealand. St Mary's has a boarding hostel, and the majority of the students at the school are boarders.
St Mary's NCEA results were well above average.