Hi tulika..I faced d same dilemna last year when was looking for kg admission for my daughter nd applied in 24 schools in nursery n kg however due to upper age cut off it's almost impossible to ger nursery seat .bhatnagar is an awesome school looking after overall development of d child (little expensive) but worth it.
Just apply out der for Kg nd keep visiting dem after 20th meet d principal (miss malhotra) who is a real gem n hopefully everything wud b fine..any more help or feedback plz revert back.