The National Repository of Open Education Resources is a collaborative platform, which brings together everyone interested in school and teacher education in India. NROER has evolved from an e-Library to course maker (CMS) and course player (LMS) and collaborative Workspace for special interest groups.

Initiated by the Department of School Education and Literacy, Ministry of Human Resource Development, Government of India and managed by the Central Institute of Educational Technology, National Council of Educational Research and Training, the Repository runs on the gStudio platform, an initiative of the Gnowledge Labs, Homi Bhabha Centre for Science Education.