Its a semi Govt. School situated in the heart of city at DDU Marg, New Delhi (Near ITO). They people give more preference to telugu students. If you are not from telegu religion then dont expect any much more devotion from teachers too.This is what I experienced in the school as I had studied 4 years in this school. They used to teach telugu as a subject in their school. No matter if you are interested or not... their is no option.
So if you are not from Andhra Pradesh and you are planning to put your child in Andhra School, your child is going to suffer from inferiority complex. BEWARE. Ask any child expert inferiority complex is not good for your child. They people got enough support from Govt but dont provide any facilities to students, for instance they get all the sports gears for the students but they dont allow students to use any of the gear. They all go to sports teachers home.