A message from the Headteacher

Welcome to Chesham Grammar School, an outstanding, co-educational school of over 1300 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

Austen Charity Day for MND Association Posted Sep 18 - 2026

Austen Charity Day for MND Association

This month, we enjoyed our first charity event of the academic year, as Austen House raised awareness and support for the MND Association through a no...
Posted Sep 14 - 2026

Cricket County Cup Winners!

September saw the U16 Cricket Senior Trophy Final take place, which was carried over from the summer term having been postponed twice due to the weath...
Baking Up Support for the Piano Project Posted Sep 9 - 2026

Baking Up Support for the Piano Project

The first full week of term got off to a fantastic start with a bake sale in support of our Piano Project. Organised by our Community and Fundraising ...
GCSE Results 2026 Posted Aug 20 - 2026

GCSE Results 2026

Many congratulations to our Year 11 students who are celebrating, having received their GCSE results this morning. Their hard work, ded...
A Level Results 2026 Posted Aug 13 - 2026

A Level Results 2026

At Chesham Grammar School, there are many happy students celebrating their excellent A Level achievements today. More than 55% of all entries were awa...
On The Hill - Summer 2026 Posted Jul 16 - 2026

On The Hill - Summer 2026

We are pleased to share the latest edition of our school magazine:   

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Austen
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Darwin
897
Franklin
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Shakespeare