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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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Head's Blogs

Outstanding colour school                      Leadership programme 2017              Ism gcse 2017 bronze black               Csw logo investors in careers cmyk

                         CURRENT HOUSE POINT TOTALS

Austen                Darwin               Franklin                Shakespeare

      11105                             11212                            10856                            11111

Latest News

what's happening at Chesham Grammar

Extra-Curricular Activities Fair Posted Dec 12 - 2022

Extra-Curricular Activities Fair

Monday and Tuesday students were treated to an Extra-Curricular Activities fair in the assembly hall. 10 of our most popular clubs and organizations w...
Psychology Visit Posted Nov 15 - 2022

Psychology Visit

Today we took 44 Psychology students to the Holocaust learning workshop at the Imperial war museum.  Students used iPads to navigate around the g...
CGS Table Tennis Centre gift to PE Department Posted Oct 27 - 2022

CGS Table Tennis Centre gift to PE Department

The CGS Table Tennis Club are delighted to have gifted 20 good-quality, hardwearing table tennis bats and balls to the PE department at Chesham G...
Year 10 National Careers Champions at Thorpe Park Posted Oct 25 - 2022

Year 10 National Careers Champions at Thorpe Park

Our Year 10 (2021/2022) National Careers Champions enjoyed a great day out at Thorpe Park to celebrate their achievement.  Hosted by the Internat...
FOCGS Silent Halloween Disco Posted Oct 21 - 2022

FOCGS Silent Halloween Disco

The FOCGS (Friends of Chesham Grammar School) hosted a very exciting Silent Disco for Year 7 & Year 8 students last night. By all accounts a...
Table Tennis - Heathrow TT Junior League Posted Oct 3 - 2022

Table Tennis - Heathrow TT Junior League

56 players ,  182 matches , 9 .5 hours of play - a very busy day ! Tables, results and individual averages. Div 1 : winners Ashford Ante...