LONDON, 2015-1-23 — /EPR Retail News/ — This week, Sainsbury’s Active Kids, in partnership with Diversity star Ashley Banjo and the British Nutrition Foundation (BNF), crowned two schools the winners of the nationwide Active Kids Superstar Cooks competition. Secondary School Wiinner: Abbey Manor, Marinated Lamb Primary School Winner: St. Patricks Primary, Bonfire Night Bangers n…