| Stanley Grammar School | |
|---|---|
| Location | |
 | |
Watervale SA | |
| Coordinates | 33°57′39″S 138°38′39″E / 33.96096°S 138.64410°E |
Stanley Grammar School was a private day and boarding school in Watervale, a small town in South Australia's Clare Valley. Its history, which dates from 1858 to 1904, is inextricably linked with that of its founder and headmaster, Joseph S. Cole (1831–1916).