The NCTE Eastern Regional Office here had been controlling and managing courses from Diploma and Elementary Education to Bachelor in Education in Assam, Bihar, Jharkhand, Manipur, Meghalaya, Mizoram, Arunachal Pradesh, Nagaland, Odisha, Sikim, Tripura and West Bengal while the other three regional offices at Bhopal in Madhya Pradesh, Jaipur in Rajasthan and Bangalore in Karnataka are managing such affairs for rest of the States.