NIOS study material (free)

Free self-study books for Secondary and Senior Secondary courses from NIOS, written for independent learners.

University / board

National Institute of Open Schooling

Course (e.g. B.E. Computer)

Class 10 and 12 (NIOS)

NIOS material is written for learners studying on their own, so it explains concepts step by step. Useful alongside NCERT for revision.

External link: https://nios.ac.in/online-course-material.aspx

Last updated 25 September 2026. Always confirm dates on the official website.