St Mary's CofE High School
| School name | St Mary's CofE High School |
| Postcode | NW4 1AB |
| Full address | Downage Hendon London NW4 1AB |
| School district | Barnet |
| School region | Islington |
| School type | Secondary |
| Phone | |
| Website | http://www.stmaryshigh.barnet.lgfl.net |