1. NATIONAL COUNCIL FOR TEACHER EDUCATION https://ncte.gov.in
2. STATE COUNCIL OF EDUCATIONAL RESEARCH AND TRAINING, WEST BENGAL http://www.scertwb.org/
3. WEST BENGAL BOARD OF PRIMARY EDUCATION https://wbbprimaryeducation.org http://www.wbbpe.org
4. DEPARTMENT OF SCHOOL EDUCATION, GOVT. OF WEST BENGAL https://banglarshiksha.gov.in
5. NATIONAL INSTITUTE OF OPEN SCHOOLING (NIOS) https://www.nios.ac.in/ Toll Free Number:1800-180-9393
6. THE WEST BENGAL COUNCIL OF RABINDRA OPEN SCHOOLING (WBCROS) https://www.wbcros.in/ Helpline Number: 033-2321-3261