You can contact SGN in the following Numbers :

Office +91 11 25316971, 25316973
Chairman +91 9312501463
Manager +91 9810010870, +91 9310010870
Secretary +91 9312262541
Principal +91 11 25316971 Extn (29)
Vice Principal +91 9210475165
 
HM Junior +91 65578223
Incharge SMB +91 11 25316971 Extn (27)
Transport Department +919213513320, +919212492096
Fee Counter +91 11 24510971
   
School E-Mails sgn@shantigyanniketan.com
  chairman@shantigyanniketan.com
  principal@shantigyanniketan.com
  viceprincipal@shantigyanniketan.com
Manager khuranarajkumar@yahoo.co.in