In Year 8, Medbury operates a Leadership Programme to further prepare boys for the next stage in their lives. Leaders from the community visit to talk to the boys during the year and each Year 8 boy at some time holds a position of leadership in the School. This is an important addition to the boys' development and self esteem.
School Leaders for 2022
| Head Boy | Harry Reekie |
| Deputy Head Boys | Louis Hiatt |
| Louis Sharr |
| Head Boarder | Gus Menzies |
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| Head of Sport | Harry Blakely |
| Head of Cricket | Zac Croft |
| Head of Tennis | Nick Rayner |
| Head of Rugby | Hugh Shand |
| Head of Football | Max Wilkinson |
| Head of Hockey | Noah Madgwick |
| Head of Water Polo | Lachie Sullivan |
| Head of Basketball | Billy Meates |
| Head of Polo | Wilfie Wells |
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| Head of Hamilton House | Harry Ensor |
| Deputy Head of Hamilton House | Donnacha Doyle |
| Head of Creyke House | George Hegan |
| Deputy Head of Creyke House | Rua Hansen |
| Head of Clyde House | Oliver Innes |
| Deputy Head of Clyde House | Benji Johnson |
| Head of Ilam House | Connor MacKenzie |
| Deputy Head of Ilam House | William Coughlan |
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| Head of Music | Cole Moffatt |
| Head Chorister | George Ranken |
| Deputy Head Chorister | |
| Head of Medbury Chorus | Lockie Turnham |
| Head of Orchestra |
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| Head of Art | Jacob Haley |
| Head of Chess | |
| Head of Drama | Alexander Foulds |
| Head of Environment | Arthur Brown |
| Head of Kapa Haka | Alfie McLean |
| Head Librarian |
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| Head of Peer Mediation | Casper Sutherland Todd |
| Head of Road Patrol | Soko Selan |
| Head of Science | Sam Armstrong |
| Head of Technology | Matthew Burton-Lyall |
| Head of I.C.T. | Dustin Wright |
| Head of Community Service | Tom Eyre-Walker |
