It is a proven fact that a healthy reading habit and a voracious appetite for books help to expand the intellectual horizons of children, apart from the educational aspects associated with literature and prose. IIS has a well stocked Library, for the juniors and the seniors, covering both fiction and non-fiction. Children are encouraged to make full use of the facilities offered and inculcate love for books and reading amongst them at an early age.

The library maintains a good collection of books, educational journals on various subjects including annual, monthly, weekly and daily periodicals. The school library grows in leaps and bounds with constant addition and updation to its already existing stock.