Can you spot a familiar face among the groups on show?
1. Bardney
Bardney Primary School had cause to celebrate 10 years ago after being rated as 'good' by education watchdog Ofsted. Photo: JOHN ARON
2. Louth
England women’s football captain Casey Stoney with pupils at Monks’ Dyke Tennyson College, in Louth, 10 years ago. Photo: Contributor
3. Market Rasen
Market Rasen Brownies taking part in Thinking Day at De Aston School, Market Rasen, 10 years ago. Photo: Peter Thompson
4. Spilsby
Spilsby Primary School had cause to celebrate 10 years ago after being shortlisted for an honour in the Primary Languages Classroom Awards. The school had been nominated for its work in teaching French. Efforts in this area included the recently held International Day, for which every classroom was transformed into a French-speaking nation. Photo: David Nutt