The data has been compiled from peer-reviewed journals, published books, some organizational reports, and papers from conferences. The major electronic databases that have been utilized for this review, to collect publications that are relevant to the research aims include Google Scholar, PubMed, and Science Direct databases. The keywords used to search were WASH, Hygiene, School, Policy, and Programs. In addition, primary explorations were also steered in the Johns Hopkins Health Resource and US CDC Library, and Ministry of Health and family welfare, India.