The document discusses curriculum at different levels - national, state, school, class and related issues. At the national level, the central government establishes board education policies and the National Council of Educational Research and Training (NCERT) provides support and guidance on curriculum matters across India. At the state level, state governments are heavily involved in establishing curriculum standards within their framework, though local needs are not always considered. At the school level, the curriculum refers to the specific set of courses and activities offered by each school to meet student and community needs.