Here are 39 memories of the occasion from our photo archive.
37. Prom 37
Lucy Gerard and Kisi Hardman. Photo: Jane Coltman
38. Prom 38
Pamela Cochrane, Georgia Hanson, Dylan Scott and Leah Pearce. Photo: Jane Coltman
39. Prom 39
Sam Jagger, Kiran Joyce and Rory Wilson. Photo: Jane Coltman