Mam my son is four years old and going to school.he drinks water properly at home ..but not drinking water in school. What will I do ?

A. It is important to maintain hydration in the school also because the you do so much of work and then you get tired so you lose a lot of water you have to make your child understand what is the importance of water and slowly the child will learn and also give detox water to the child which will have flavour and will also interest your child to have more water in School