
| Name | P McMahon |
| Title(s) | Head of Mathematics, Head of House (Pennington's) |
| Subject(s) | Mathematics |
| Qualifications | BA (Essex), MSc (London) |
| Form | 12/PMcM |
| Years at Arnold | 35 |
| Click here to email |
Originally from the south coast, Mr McMahon has been at Arnold for many years - despite this he is still a keen Plymouth Argyle supporter! He studied Mathematical Economics at Essex University before completing a MSc in Statistics at the London School of Economics. He is a keen sportsman and has coached rugby and cricket since joining Arnold. He is very competitive and is always keen for Pennington's House to win at every competition.

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