| Truro Cathedral School | |
|---|---|
 Truro Cathedral, with the nave of the former St Mary's church on the near side | |
| Location | |
| , , TR1 England | |
| Information | |
| Type | Independent Day and boarding |
| Religious affiliation(s) | Church of England |
| Established | 1549 |
| Closed | 1982 |
| Last chairman of governors | George Boscawen, 9th Viscount Falmouth |
| Last headmaster | J. C. Wolters |
| Gender | Boys |
| Age | 7 to 18 |
| Enrolment | 321 (1968) |
| Houses | Trewinnard Court (for boarders) |
| Former pupils | Old Truronians |
Truro Cathedral School was a Church of England school for boys in Truro, Cornwall. An ancient school refounded in 1549 as the Truro Grammar School, after the establishment of Truro Cathedral in the last quarter of the 19th century it was responsible for educating the cathedral's choristers and became known as the Cathedral School.
The school closed in July 1982 and the education of choristers was transferred to Polwhele House Preparatory School.