John Hampden Grammar School is a 7–13 boys' selective state grammar school in High Wycombe, Buckinghamshire, England. It is named after the local member of parliament and English Civil War commander John Hampden. In June 2011, the school became an Academy.
- Country
- United Kingdom
- Inception
- 1893, June 1, 2011
- Website
- http://www.jhgs.bucks.sch.uk