The JCC has a private Facebook Group with more than 1000 members, including Old Citizens and former teachers: The John Carpenter Club Facebook Group. You need to join Facebook to follow this group, which requires the supply of an email address or phone number. If you are concerned about privacy, here is an article you might find useful.

Other, associated groups include:

Old Citizens Eton Fives Facebook Group

City of London School for Boys - Class of 2010

City of London School for Boys - Class of 2011

City of London School - Class of 2015


CLS Alumni Relations is on Twitter. You need to join Twitter to follow them.
City of London School website