I have a member of staff at my school who is celebrating 55 years of service with the school in September. They joined the school as a newly qualified teacher in 1964, and progressed through the ranks during their career. Still in immaculate health and about to turn 75, they have no plans to retire yet. They work three days a week covering classes as a PPA Teacher. Have you got a colleague or member of staff who has served a long period?