Link Website
www.youtube.com/channel/UCqiFTyCxFFMAN_lhAzIkdpA Biology Channel 19
 www.youtube.com/channel/UC3Zv0XxBjYlWMjbMv8ODE8Q Chemistry Channel 20
 www.youtube.com/channel/UCfz4W0rG8HoyyrrK6qNc1rA Mathematics Channel 21
 www.youtube.com/channel/UCwNr8peMxn8-Nc2V_RZsRvg Physics Channel 22 
www.sakshat.ac.in SAKSHAT
www.shikshaindia.org Shiksha India
www.cbse.nic.in Central Board of Secondary Education
www.ncert.nic.in National Council for Educational Research & Training
www.education.nic.in Department of Education, Govt. of India
www.classteacher.com Educational site for teachers
www.ncte-in.org National Council for Teacher Educational
www.hbcse.tifr.res.in Homi Bhaba Center for Science Education
www.iitb.ac.in Indian Institute of Technology, Bombay
www.ignou.ac.in Indira Gandhi National Open University
www.ugc.ac.in University Grants Commission
www.dst.gov.in Department of Science & Technology, Govt. of India
www.iisc.ernet.in Indian Institute of Science, Banglore
www.nda.nic.in National Defence Academy
Vishvabharati University Vishvabharati University, Santiniketan
www.igrua.gov.in Indira Gandhi Rashtriya Uran Akademi, Raebareli (U.P.)
http://portal.sakshat.gov.in/wps/portal Sakshat Education portal
http://www.kvsangathan.nic.in/ Kendriya Vidyalaya Sangathan