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Absence: 01494 781233 (Yrs 7-11) 01494 781209 (Sixth Form)
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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Location Map

  • February 16, 2019 Our A level art trip to Venice is already into day 2! Lots packed in already.
  • February 16, 2019 CGS Art & Photography in Venice, sunbathing weather likely all week, not too shabby! Read more
  • February 15, 2019 Wishing the 80 students and 8 staff departing for Italy this evening for the CGS ski trip a safe ...
  • February 14, 2019 We were pleased to welcome Year 10 parents and students to CGS earlier for Parents' Evening. As ...
  • February 13, 2019 Our last trip with the class of 2019 and the theme of the day being reflection - Art is not a re...
  • February 13, 2019 Art trips aren’t just for students - CGS staff being inspired Read more
  • February 12, 2019 Congratulations Jessica! Read more
  • February 12, 2019 Y7&8 BP Re-imagine Competition I would like to offer all Y7&8 students an opportunity to take pa...