Hi Nitin,
You can also apply in Khaitan , I think your daughter is eligible for that school.
Although its not so difficult , your daughter will definately get admission in one of those schools where you have applied but still don't worry much because you have different options :
1. If you don't get seat in school where you have applied then next year you can try in Cambridge , Vishwa Bharati, DPS and KG class admission in somerville,Apee Jay etc and continue this year in play school as most of the parents purposely choose this option considering their child is too small to face an interview.
2. Khaitan school and Vishwa Bharati schools have large no. of seats in nursery as compared to other schools , so i am sure you can get admission there .
3. If you don't get admission in any of these schools ( which is not possible ) then try in month of February-March . I am sure that schools generally have few seats left for nursery which they fill up in Feb.
One more convent school Assisi Convent is in Sector-33 is also good school. You can enquire about that also.
4. Admission in schools like Indus valley school or
& International schools ( Charge huge amount of fees) Like Kothari,Lotus Valley,Mayoor, Ramagaya, JBM, Alliance, Millennium, Biilabong , Mohan International is always possible but keep this as your last option .