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Welcome to Chesham Grammar School, an outstanding, co-educational school of over 1200 students.  CGS has a reputation for excellence.  We have high academic standards and superb examination results.

Almost all of our students progress to their first choice university including Oxford and Cambridge.  Our students will be the leaders of tomorrow and our aim is to ensure that they are well equipped for 21st century life.  We want them to be confident, articulate and optimistic as well as respectful, tolerant and compassionate.  Above all, we want them to be happy.

With best wishes Annmarie McNaney – Headteacher

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Latest News

what's happening at Chesham Grammar

Open Evenings - 20th and 21st September 6.00pm to 8.00pm Posted Sep 14 - 2016

Open Evenings - 20th and 21st September 6.00pm to 8.00pm

The Headteacher, Miss McNaney, assisted by students, will speak in the Main Hall at 6.15pm and 7.00 pm. Depending on your time of arrival you will be...
AS & A level Results 2016 Posted Sep 10 - 2016

AS & A level Results 2016

Press Release: Students and staff at Chesham Grammar School are celebrating their best ever A level results.  Just under half of all entries res...
GCSE Results 2016 Posted Sep 10 - 2016

GCSE Results 2016

Press Release:   Staff and students at Chesham Grammar School are celebrating their excellent GCSE results.  Once again, over 60% of entri...
Arkwright Scholarship Posted Aug 18 - 2016

Arkwright Scholarship

Mr Harvey, Subject Leader for Technology is pleased to announce that Harvey Allsop, moving into Year 12 in September, has been awarded an Arkwright En...
Train to teach 2016/2017 Posted Sep 22 - 2015

Train to teach 2016/2017

Train to teach 2016/2017 - Astra Alliance open afternoon, Wednesday 7th October For more details, see http://www.astra-alliance.com/369/open-afternoo...