To mark this, an ‘End of an Era’ reunion dinner is being organised for Saturday, May 31, at the Lodge Hotel in the town.
So we decided to take a look back through the photographic archives at some memories of events at ‘the High’.
See if you can recognise anyone?
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CHRISTMAS CHEER...Karen Hutchinson, Rachael Linton, Caitlin McCartney, Saskia Millican, Ellie McNeill and Julie McCartney pictured during the Coleraine High School Christmas Craft Fair in 2010 Photo: NI WORLD
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FESTIVE FUN...Caitlin Topping, Casandra Patton, Ruby Wilson, Cheryl Jamieson and Beth Montgomery pictured during the Coleraine High School Christmas Craft Fair in 2010 Photo: NI WORLD
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COOKIE HEAVEN...Big Ted of Big Ted's American Cookies pictured at his stall during the Coleraine High School Christmas Craft Fair in 2010 Photo: NI WORLD
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ENTERPRISING GIRLS...Grace Ramage, Melissa Dunbar, Zara Davis, and Shannon Freeman of the Young Enterprise group pictured during the Coleraine High School Christmas Craft Fair in 2010 Photo: NI WORLD