Mowbray House
| Mowbray House School | |
|---|---|
| Location | |
Australia  | |
| Coordinates | 33°48′16″S 151°10′50″E / 33.804550°S 151.180464°E | 
| Information | |
| Type | Independent, day and boarding school | 
| Established | 1906 | 
| Founder | Lancelot Bavin  (Founding headmaster)  | 
| Status | Closed | 
| Closed | 1954 | 
| Key people | Sandy Phillips (Co-headmaster) | 
Mowbray House is a heritage-listed historic building that was an independent, day and boarding school for boys, located in Chatswood, on the North Shore of Sydney, New South Wales, Australia. More recently, it was part of an Ausgrid depot site. The school buildings included a chapel that is now the Holy Trinity Anglican Church. The building is listed on the local government heritage register.