Sustainability Promise At Newnham College we take sustainability responsibilities seriously: The Student Switch Off Campaign: The College signs up to this campaign every year. Green Gardens… The College monitor and record garden wildlife (moth trap, bumblebee transect; wild plant record; camera trap). Food Policy/Catering: Newnham don’t use plastic in the catering outlets. Waste Management, the College currently recycle, paper, card, metal, glass, plastic, all garden waste and food waste. Check out our sustainable map: Newnham College Sustainable Map