In the 21stcentury, education helps us to grow personally, professionally, and socially. Education developed our ability to think, analyze, and process the world around us. It also teaches us to face problems, and it gives us techniques to deal with challenges in a logical way. The researcher conducted research on the perception of secondary teachers towards the language policy of NEP. The objectives are to identify the perception of Female and Male Secondary Teachers toward the language Policy of NEP. To identify the perception of using instructional materials in teaching language in State Board and CBSE Board. The study has adopted a descriptive survey design. A set of questionnaires with 15 statements regarding the use of instructional materials in teaching language was the tool for collecting the data. The data were collected, tabulated, ordered, compared, calculated, and analyzed by using statistical tools and found some findings.