List of headmasters at Bristol Grammar School

The following is a list of headmasters at Bristol Grammar School from when the school began in 1532.

* 1532 (or earlier) to c. 1542. Thomas Moffat.
* c. 1542. to c. 1561. John Harris.
* c. 1561-2. Mr Dyconson.
* c. 1564-5. Mr Style.
* c. 1565-6. Mr Turner.
* c. 1570-1. Mr Dunne.
* c. 1582-3 Mr White.
* c. 1584. Mr Alexander Woodsonne.
* c. 1600-22. William Swift, M.A., Christ Church, Oxford.
* c. 1622. Richard Payne, M.A., New College, Oxford.
* c. 1622-36. Richard Cheynie, M.A., Magdalen College, Oxford.
* c. 1636-38. Henry James, M.A., Trinity College, Oxford.
* c. 1638-42. Bartholmew [sic] Man, M.A., Corpus Christi College, Oxford.
* c. 1642-57. Walter Rainsthorp, M.A., St John's College, Oxford.
* c. 1657-62. John Stephens, M.A., B.C.L., Trinity College, Oxford.
* c. 1662-70. William Ball, M.A., Wadham College, Oxford.
* c. 1670-87. John Rainsthorp, M.A., St John's College, Oxford.
* c. 1687-89. William Stephens, M.A., St Edmund Hall, Oxford.
* c. 1689-97. Thomas Wotton. M.A., Wadham College, Oxford, and King's College, Cambridge.
* c. 1697-1702. Robert Welstead, M.A.
* c. 1702-9. Edward Pearce, M.A., University College, Oxford.
* c. 1709-17. William Goldwin, M.A., King's College, Cambridge.
* c. 1717-22. James Taylor, M.A., Oriel College, Oxford.
* c. 1722-43. Alexander Stopford Catcott, M.A., St John's College, Oxford.
* c. 1743-64. Samuel Seyer, M.A., Pembroke College, Oxford.
* c. 1764-1811. Charles Lee.
* c. 1812-44. John Joseph Goodenough, M.A., New College, Oxford.
* c. 1847-54. Robert Evans, M.A., D.C.L., Jesus College, Oxford.
* c. 1855-60. Charles Thomas Hudson, M.A., St John's College, Cambridge.
* c. 1860-83. John William Caldicott, M.A., D.D., Pembroke College, Oxford and Jesus College, Oxford.
* c. 1883-1906. Robert Leighton Leighton, M.A., Balliol College, Oxford.
* c. 1906-16. Sir Cyril Norwood, M.A. D.Litt., St John's College, Oxford.
* c. 1917-38. Joseph Edwin Barton, M.A., Pembroke College, Oxford.
* c. 1938-42. Ralph Westwood Moore, M.A., Christ Church, Oxford.
* c. 1943-60. John Garrett, M.A., Exeter College, Oxford.
* 1960-75. John Mackay, D.Phil., Merton College, Oxford.
* 1975-88. Roy Avery
* 1988-97. Charles Martin
* 1997-2008. David Mascord, B.A., Ph.D., St John's College, Cambridge
* 2008 - Roderick MacKinnon