These youngsters were just starting out on their school journey four years ago.
See if you can see a youngster you know in these school leavers photos that the Peterborough Telegraph took at the time.
Our popular series looking back at Peterborough reception classes of the past is also a chance for parents to reminisce about that emotional day when you waved your child off at the school gates for the very first time.
This is the first of four parts looking back at the classes of 2017, which shows schools from Peterborough and the surrounding areas.
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Longthorpe primary school reception classes (2) Rec17 EMN-171010-142533009 Photo: Midlands
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Leighton primary school reception classes (2) Rec17 EMN-171010-142559009 Photo: Midlands
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Leighton primary school reception classes (2) Rec17 EMN-171010-142613009 Photo: Midlands
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Hampton Vale primary school reception classes (3) Rec17 EMN-171110-115414009 Photo: Midlands