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Absence: 01494 782854 
(Yrs 7-11 - Option 1) - (6th Form - Option 4)
Attendance Officer:
Sue Sergeant
PE: 01494 781257
Finance Office: 01494 781220

School Office

You can visit or contact the school office between 08.00 and 16.00 (Monday to Friday).  The office is manned throughout the school holidays with the exception of the week between Christmas and New Year.

All queries should be addressed to Karen McKenzie at the email address below in the first instance.

Paper copies of the information contained on this website are available (free of charge) upon request.


Chesham Grammar School,
White Hill,

Telephone: 01494 782854

E-mail Address:

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  • September 13, 2019 Year 9 Physics students! Watch this video on GCSE energy stores on youtube at Read more
  • September 13, 2019 The Year 9 Football team start the season strongly with a 6-2 victory in the Bucks County Cup vs ...
  • September 12, 2019 It was a pleasure to welcome Year 7 parents this evening to talk about the journey ahead for thei...
  • September 12, 2019 We are looking forward to welcoming new Year 7 parents to CGS for our Key Stage 3 Information Eve...
  • September 9, 2019 Congratulations to Olly P and William B in Year 9, named 'Best Batsman' and 'Player of the Year' ...
  • September 9, 2019 Good to see our National Enterprise Challenge winners in the local press this week. Read more We...
  • September 4, 2019 It was a pleasure to meet all our new Year 7s and new Year 12s today and to welcome back our own ...
  • September 3, 2019 We are very much looking forward to welcoming our new Year 7s to CGS tomorrow as they embark on t...