A few more names from memory:
On my left is Fred Broster whose parents owned the White Bear pub at Cross Hills, between Arnold Lambert and Philip Borril is Peter Roberts, next to David Baldwin is Richard Laycock. Also a couple of first name corrections: Jeremy Eagles and Robert Gaines. The form master was David Crouch who taught English and was an early Tolkien fan.
Brian

Years at KBGS e.g. 1958-1964 (optional) 1959-65

Current location (optional) Hemel Hempstead

Fred Broster -I remember a few wild parties at the White Bear with Fred and the bottles of beer Fred 's father supplied
Seem to recall a number of KGGS girls attended

Years at KBGS e.g. 1958-1964 (optional) 1959-66

Current location (optional) cumbria