| Saint David's Holy Faith Secondary School Meanscoil Naomh Daithí | |
| Streetaddress: | Kimberley Road |
| City: | Greystones |
| County: | County Wicklow |
| Country: | Ireland |
| Coordinates: | 53.1467°N -6.0611°W |
| Principal: | Simon Carey (since 2021) |
| Gender: | Co Educational |
| Schooltype: | Voluntary secondary (Roman Catholic) |
| Grades: | First through sixth |
| Grades Label: | Years |
| Founded: | 1906 |
| Homepage: | www.stdavids.ie |
Saint David's Holy Faith Secondary School (Irish: Meanscoil Naomh Daithí) is a co-educational secondary level school in Greystones, County Wicklow, Ireland. It was originally established in 1906 as an all-girls boarding school by the Holy Faith sisters.
Students at Saint David's undertake the Junior Cycle for their first three years at the school, and the Leaving Certificate curriculum for their last two. In between the two courses is an optional extra, Transition Year, affording students the opportunity to study subjects and topics not present on the exam syllabi.