You can contact SGN in the following Numbers :

Office +91 11 25316971, 25316972, 25316973
Manager 9810010870
Principal -
Vice Principal 9210475165
 
Transport Department 9213513320, +919250280152
Fee Counter +91 11 24510971
   
E-Mails sgns@vsnl.net
  sgnsjuniorsschool@yahoo.com
  khuranarajkumar@yahoo.com