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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

CGS Sport Updates Posted Jan 28 - 2022

CGS Sport Updates

U15 Girls' Football Team A fantastic performance by the U15 girls football team who came from a goal down to beat John Colet 7-1. They are now in...
National Careers Challenge Posted Jan 27 - 2022

National Careers Challenge

This week we had the National Careers Challenge for year 7s and 10s.  We had two great days of challenges seeing the students produce such great ...
Careers Talks at CGS Posted Jan 24 - 2022

Careers Talks at CGS

All students who are interested in learning more about careers in law are invited to our 'Talks on Tuesday' tomorrow at 2pm in the Careers Lib...
Chesham Grammar Equestrian Club 50th Anniversary Posted Jan 23 - 2022

Chesham Grammar Equestrian Club 50th Anniversary

Members, former members, families, and friends are invited to celebrate *50* years of CHSPC/CGEC. Saturday 2nd April afternoon at Chesham Grammar Sch...
Chesham Grammar School Alumni - Save the date! Posted Jan 23 - 2022

Chesham Grammar School Alumni - Save the date!

SAVE THE DATE! 25th June 2022 - Come back and celebrate the 75th anniversary of our school!  More details to follow soon so please sign up for t...
CGS Eco Club Posted Jan 19 - 2022

CGS Eco Club

Our fantastic Eco Club today out planting trees given by @sustainable.chesham @woodlandtrust to celebrate our 75th anniversary with a legacy for futur...