| St. Mary's High School, Newry Ard Scoil Mhuire, An tIúr | |
| Established: | 1961 |
| Type: | Maintained Secondary |
| Enrolment: | 800 |
| Location: | Upper Chapel Street, Newry, County Down, BT34 2DT |
| Principal: | Denise Crawley |
| Gender: | Female |
| Lower Age: | 11 |
| Upper Age: | 18 |
| Colours: | Maroon, Pink |
| Website: | http://www.stmarysnewry.com/ |
St. Mary's High School is located in Newry, County Down, Northern Ireland. It is within the Education Authority (Southern) area.
The school was established in 1961.[1]