For Grades 1 and above, we follow the National Curriculum Framework (NCF) of India. This curriculum is developed by the National Council for Educational Research and Training (NCERT) and approved by Ministry of HRD, Government of India. It is the same curriculum that is adopted by CBSE and other Boards in India.
The present NCF dates back to 2005, and we expect a new NCF in 2020. 21K would adopt any changes in the NCF, as decided by the Government from time to time.