The CBSE had announced that it had rationalised the syllabus for Classes 9 to 12 for the 2020-21 session by up to 30 per cent to make up for the academic loss caused due to COVID-19. However, it was the decision to drop topics related to Social Sciences which drew sharp reaction from opposition parties like the Congress, Left, Trinamool Congress, Nationalist Congress Party and Shiv Sena.