Social Media @ CGS
Chesham Grammar School: cgsbucks
Austen House: cgs.austen
Darwin House: cgs_darwinners
Franklin House: cgsfranklin
Shakespeare House: therealcgsshakespeare
Careers Department: cgs_careers
English Department: cgs.english
PE Department: cgs_pe
Politics Department: cgs_politics
CGS Alumni: alumni_cgs
CGS Ecoteams: cgs_ecoteams
CGS Library: cgs_library
CGS Young Enterprise: cgsyoungenterprise2025
FOCGS: focgsfundraising
On The Hill: cgsjournalism