Harrow on the Hill to CGS is a 25 min tube ride on the Met line. There is no longer any need to change at Chalfont and Latimer as in the past, as the train runs straight through. There will be new trains rolling out on the Met in the next few months so the ride will be more comfortable!!!
It is a 10 minute walk to the school from Chesham Underground Station - up a hill on the way there, down hill at the end of the day!! There are quite a few pupils who take this route.
for train times