Anushka Raina and Divyanshi Saha, students of Grade XI at MRIS Charmwood, attended a workshop organised by The Energy and Resources Institute (TERI) and Green Rating for Integrated Habitat Assessment (GRIHA) Council at the India Habitat Centre, New Delhi, recently. The GRIHA Council released a variant “GRIHA for Existing Day Schools” on this occasion. It is a simple tool that is designed to evaluate the environmental performance of schools across India. The workshop helped the students understand the concept of sustainability.