Here are some sites that could be of broad interest

Physics Education -

http://www.ncert.nic.in/welcome1.asp

http://www.vigyanprasar.gov.in/sitenew/

http://bgvs.m2014.net/

http://www.aifoundation.org/

http://www.ashanet.org/projects/project-view.php?p=205

http://www.azimpremjifoundation.org/