MUSCAT: Pooja Kaushal Sharma, a Kindergarten teacher with Indian School Al Ghubra (ISG) since 2008, was honoured with the ‘Global Shiksha Ratna Award’ for her outstanding work in the field of education.She was the only teacher from the Sultanate to be selected from 29 teachers who were honoured from India, Middle East, East Asia, Africa and Europe.Pooja.