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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

GCSE Results press release Posted Aug 26 - 2022

GCSE Results press release

Students, staff and parents at Chesham Grammar School are celebrating outstanding GCSE results this morning. Over a third of all entries were awarded ...
CGS A level press release Posted Aug 18 - 2022

CGS A level press release

Our year 13 students have received their A level results today which brings to an end their school career. We are incredibly proud of them all. These ...
Congratulations to our three newly qualified coaches! Posted Aug 9 - 2022

Congratulations to our three newly qualified coaches!

Congratulations to our 3 newly qualified coaches Chandra, Pranav and Elliot! (Pranav and Elliot attend CGS and Chandra is Pranav's father).  ...
Improving the environment at CGS Posted May 24 - 2022

Improving the environment at CGS

Chesham Grammar School is now proud to say it has its very own Eco Committee, started by Year 13 students Elly and Dylan, who felt inspired by the wor...
CGS 75th Birthday celebrations continue Posted Apr 28 - 2022

CGS 75th Birthday celebrations continue

Today in the CGS Canteen, Culinera our school caterers, helped students to celebrate 75 years of Chesham Grammar School with a 1950s birthday party me...
CGS Table Tennis Centre - Reviews and feedback Posted Apr 21 - 2022

CGS Table Tennis Centre - Reviews and feedback

Reviews needed - your feedback is important to us As part of the recent grant awarded to the Centre for development, we are asking everyone for help...